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10040931000 = 23325317293173
BaseRepresentation
bin10010101100111110…
…00111001010111000
3221220202210010220100
421112133013022320
5131030434243000
64340203555400
7503552335212
oct112637071270
927822703810
1010040931000
114292931091
121b4282bb60
13c4031b9b9
146b37795b2
153db795a00
hex2567c72b8

10040931000 has 768 divisors, whose sum is σ = 38898662400. Its totient is φ = 2322432000.

The previous prime is 10040930993. The next prime is 10040931011. The reversal of 10040931000 is 13904001.

It is a super-2 number, since 2×100409310002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 137546964 + ... + 137547036.

It is an arithmetic number, because the mean of its divisors is an integer number (50649300).

Almost surely, 210040931000 is an apocalyptic number.

10040931000 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 10040931000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19449331200).

10040931000 is an abundant number, since it is smaller than the sum of its proper divisors (28857731400).

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

10040931000 is a wasteful number, since it uses less digits than its factorization.

10040931000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The spelling of 10040931000 in words is "ten billion, forty million, nine hundred thirty-one thousand".