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25102000413 = 3371066712451
BaseRepresentation
bin10111011000001100…
…100010000100011101
32101210101211202002000
4113120030202010131
5402402103003123
615310502552513
71546023324450
oct273014420435
971711752060
1025102000413
11a711474496
124a46738739
1324a06ca6a9
141301b39497
159bdb1eb43
hex5d832211d

25102000413 has 32 divisors (see below), whose sum is σ = 42508139520. Its totient is φ = 14341503600.

The previous prime is 25102000411. The next prime is 25102000447. The reversal of 25102000413 is 31400020152.

25102000413 is a `hidden beast` number, since 2 + 51 + 0 + 200 + 0 + 413 = 666.

It is not a de Polignac number, because 25102000413 - 21 = 25102000411 is a prime.

It is a super-3 number, since 3×251020004133 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25102000411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2009838 + ... + 2022288.

It is an arithmetic number, because the mean of its divisors is an integer number (1328379360).

Almost surely, 225102000413 is an apocalyptic number.

It is an amenable number.

25102000413 is a deficient number, since it is larger than the sum of its proper divisors (17406139107).

25102000413 is a wasteful number, since it uses less digits than its factorization.

25102000413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23134 (or 23128 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 25102000413 its reverse (31400020152), we get a palindrome (56502020565).

The spelling of 25102000413 in words is "twenty-five billion, one hundred two million, four hundred thirteen", and thus it is an aban number.

Divisors: 1 3 7 9 21 27 63 189 10667 12451 32001 37353 74669 87157 96003 112059 224007 261471 288009 336177 672021 784413 2016063 2353239 132814817 398444451 929703719 1195333353 2789111157 3586000059 8367333471 25102000413