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10554145000 = 235471511997
BaseRepresentation
bin10011101010001001…
…10111100011101000
31000020112111010011021
421311010313203220
5133103330120000
64503135542224
7522353516020
oct116504674350
930215433137
1010554145000
1145265a3393
12206668a974
13cc274c519
147219b0a80
1541b86e11a
hex2751378e8

10554145000 has 160 divisors (see below), whose sum is σ = 28462389120. Its totient is φ = 3592800000.

The previous prime is 10554144989. The next prime is 10554145001. The reversal of 10554145000 is 54145501.

It is a happy number.

10554145000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×105541450002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (10554145001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5284002 + ... + 5285998.

It is an arithmetic number, because the mean of its divisors is an integer number (177889932).

Almost surely, 210554145000 is an apocalyptic number.

10554145000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10554145000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14231194560).

10554145000 is an abundant number, since it is smaller than the sum of its proper divisors (17908244120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10554145000 is a wasteful number, since it uses less digits than its factorization.

10554145000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181 (or 2162 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The spelling of 10554145000 in words is "ten billion, five hundred fifty-four million, one hundred forty-five thousand".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 125 140 151 175 200 250 280 302 350 500 604 625 700 755 875 1000 1057 1208 1250 1400 1510 1750 1997 2114 2500 3020 3500 3775 3994 4228 4375 5000 5285 6040 7000 7550 7988 8456 8750 9985 10570 13979 15100 15976 17500 18875 19970 21140 26425 27958 30200 35000 37750 39940 42280 49925 52850 55916 69895 75500 79880 94375 99850 105700 111832 132125 139790 151000 188750 199700 211400 249625 264250 279580 301547 349475 377500 399400 499250 528500 559160 603094 660625 698950 755000 998500 1057000 1206188 1248125 1321250 1397900 1507735 1747375 1997000 2110829 2412376 2496250 2642500 2795800 3015470 3494750 4221658 4992500 5285000 6030940 6989500 7538675 8443316 8736875 9985000 10554145 12061880 13979000 15077350 16886632 17473750 21108290 30154700 34947500 37693375 42216580 52770725 60309400 69895000 75386750 84433160 105541450 150773500 188466875 211082900 263853625 301547000 376933750 422165800 527707250 753867500 1055414500 1319268125 1507735000 2110829000 2638536250 5277072500 10554145000