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25010113 = 371913539
BaseRepresentation
bin101111101100…
…1111111000001
31202001122102111
41133121333001
522400310423
62252015321
7422403532
oct137317701
952048374
1025010113
1113132517
128461541
1352489ab
143470689
1522e060d
hex17d9fc1

25010113 has 8 divisors (see below), whose sum is σ = 25827840. Its totient is φ = 24199920.

The previous prime is 25010071. The next prime is 25010143. The reversal of 25010113 is 31101052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-25010113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25010093 and 25010102.

It is not an unprimeable number, because it can be changed into a prime (25010143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5298 + ... + 8836.

It is an arithmetic number, because the mean of its divisors is an integer number (3228480).

Almost surely, 225010113 is an apocalyptic number.

It is an amenable number.

25010113 is a deficient number, since it is larger than the sum of its proper divisors (817727).

25010113 is a wasteful number, since it uses less digits than its factorization.

25010113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3767.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 25010113 is about 5001.0111977479. The cubic root of 25010113 is about 292.4411959613.

Adding to 25010113 its reverse (31101052), we get a palindrome (56111165).

The spelling of 25010113 in words is "twenty-five million, ten thousand, one hundred thirteen".

Divisors: 1 37 191 3539 7067 130943 675949 25010113