Search a number
-
+
10531364000 = 255317154873
BaseRepresentation
bin10011100111011011…
…11101110010100000
31000011221121201111112
421303231331302200
5133032012122000
64501003402452
7521656055063
oct116355756240
930157551445
1010531364000
114514753713
12205ab23428
13cbab04341
1471c9608da
1541986e235
hex273b7dca0

10531364000 has 96 divisors (see below), whose sum is σ = 27397830096. Its totient is φ = 3964723200.

The previous prime is 10531363991. The next prime is 10531364003. The reversal of 10531364000 is 46313501.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1065630736 + 9465733264 = 32644^2 + 97292^2 .

It is a super-2 number, since 2×105313640002 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10531364003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9437 + ... + 145436.

Almost surely, 210531364000 is an apocalyptic number.

10531364000 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 10531364000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13698915048).

10531364000 is an abundant number, since it is smaller than the sum of its proper divisors (16866466096).

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

10531364000 is a wasteful number, since it uses less digits than its factorization.

10531364000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154915 (or 154897 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 10531364000 its reverse (46313501), we get a palindrome (10577677501).

The spelling of 10531364000 in words is "ten billion, five hundred thirty-one million, three hundred sixty-four thousand".

Divisors: 1 2 4 5 8 10 16 17 20 25 32 34 40 50 68 80 85 100 125 136 160 170 200 250 272 340 400 425 500 544 680 800 850 1000 1360 1700 2000 2125 2720 3400 4000 4250 6800 8500 13600 17000 34000 68000 154873 309746 619492 774365 1238984 1548730 2477968 2632841 3097460 3871825 4955936 5265682 6194920 7743650 10531364 12389840 13164205 15487300 19359125 21062728 24779680 26328410 30974600 38718250 42125456 52656820 61949200 65821025 77436500 84250912 105313640 123898400 131642050 154873000 210627280 263284100 309746000 329105125 421254560 526568200 619492000 658210250 1053136400 1316420500 2106272800 2632841000 5265682000 10531364000