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10181352960 = 293252319213
BaseRepresentation
bin10010111101101101…
…10001111000000000
3222021120000022121200
421132312301320000
5131322411243320
64402141421200
7510206033532
oct113666617000
928246008550
1010181352960
114355121199
121b8186a800
13c6344610c
146c828d852
153e8c82290
hex25edb1e00

10181352960 has 240 divisors, whose sum is σ = 36795885984. Its totient is φ = 2596847616.

The previous prime is 10181352941. The next prime is 10181352967. The reversal of 10181352960 is 6925318101.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×101813529602 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10181352967) 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, 520314 + ... + 539526.

Almost surely, 210181352960 is an apocalyptic number.

10181352960 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 10181352960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18397942992).

10181352960 is an abundant number, since it is smaller than the sum of its proper divisors (26614533024).

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

10181352960 is a wasteful number, since it uses less digits than its factorization.

10181352960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19265 (or 19246 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The spelling of 10181352960 in words is "ten billion, one hundred eighty-one million, three hundred fifty-two thousand, nine hundred sixty".