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10024430140 = 225501221507
BaseRepresentation
bin10010101011000000…
…01010101000111100
3221212121201210222101
421111200022220330
5131012223231030
64334414154444
7503262151564
oct112540125074
927777653871
1010024430140
11428459080a
121b391b2a24
13c39a9218a
146b14c1da4
153da0d67ca
hex25580aa3c

10024430140 has 12 divisors (see below), whose sum is σ = 21051303336. Its totient is φ = 4009772048.

The previous prime is 10024430099. The next prime is 10024430189. The reversal of 10024430140 is 4103442001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250610734 + ... + 250610773.

It is an arithmetic number, because the mean of its divisors is an integer number (1754275278).

Almost surely, 210024430140 is an apocalyptic number.

10024430140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10024430140 is an abundant number, since it is smaller than the sum of its proper divisors (11026873196).

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

10024430140 is a wasteful number, since it uses less digits than its factorization.

10024430140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501221516 (or 501221514 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10024430140 its reverse (4103442001), we get a palindrome (14127872141).

The spelling of 10024430140 in words is "ten billion, twenty-four million, four hundred thirty thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 501221507 1002443014 2004886028 2506107535 5012215070 10024430140