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10154152060 = 2251329730971
BaseRepresentation
bin10010111010011110…
…00001000001111100
3222012122211100222221
421131033001001330
5131243430331220
64355330415124
7506425603603
oct113517010174
928178740887
1010154152060
114340832808
121b747314a4
13c5a911200
146c480ca3a
153e66ac9aa
hex25d3c107c

10154152060 has 72 divisors (see below), whose sum is σ = 23328977616. Its totient is φ = 3710453760.

The previous prime is 10154152027. The next prime is 10154152069. The reversal of 10154152060 is 6025145101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10154152069) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 312375 + ... + 343345.

It is an arithmetic number, because the mean of its divisors is an integer number (324013578).

Almost surely, 210154152060 is an apocalyptic number.

10154152060 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 10154152060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11664488808).

10154152060 is an abundant number, since it is smaller than the sum of its proper divisors (13174825556).

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

10154152060 is a wasteful number, since it uses less digits than its factorization.

10154152060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31103 (or 31088 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 10154152060 its reverse (6025145101), we get a palindrome (16179297161).

The spelling of 10154152060 in words is "ten billion, one hundred fifty-four million, one hundred fifty-two thousand, sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 97 130 169 194 260 338 388 485 676 845 970 1261 1690 1940 2522 3380 5044 6305 12610 16393 25220 30971 32786 61942 65572 81965 123884 154855 163930 309710 327860 402623 619420 805246 1610492 2013115 3004187 4026230 5234099 6008374 8052460 10468198 12016748 15020935 20936396 26170495 30041870 39054431 52340990 60083740 78108862 104681980 156217724 195272155 390544310 507707603 781088620 1015415206 2030830412 2538538015 5077076030 10154152060