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10525001304 = 233438541721
BaseRepresentation
bin10011100110101011…
…01100011001011000
31000011111122110112010
421303111230121120
5133023400020204
64500215145520
7521551014666
oct116325543130
930144573463
1010525001304
1145110a8294
1220589752a0
13cb96b722c
1471bb85c36
15419013d89
hex27356c658

10525001304 has 16 divisors (see below), whose sum is σ = 26312503320. Its totient is φ = 3508333760.

The previous prime is 10525001281. The next prime is 10525001317. The reversal of 10525001304 is 40310052501.

10525001304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×105250013042 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219270837 + ... + 219270884.

Almost surely, 210525001304 is an apocalyptic number.

It is an amenable number.

10525001304 is an abundant number, since it is smaller than the sum of its proper divisors (15787502016).

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

10525001304 is a wasteful number, since it uses less digits than its factorization.

10525001304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438541730 (or 438541726 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 10525001304 its reverse (40310052501), we get a palindrome (50835053805).

The spelling of 10525001304 in words is "ten billion, five hundred twenty-five million, one thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 24 438541721 877083442 1315625163 1754166884 2631250326 3508333768 5262500652 10525001304