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25074490235 = 512234100489
BaseRepresentation
bin10111010110100011…
…100101101101111011
32101201111002002012112
4113112203211231323
5402323032141420
615304041202535
71545240436034
oct272643455573
971644062175
1025074490235
11a6a7994703
124a3949044b
132497ab7a92
1412dc217a8b
159bb4d88c5
hex5d68e5b7b

25074490235 has 8 divisors (see below), whose sum is σ = 30113998560. Its totient is φ = 20043185344.

The previous prime is 25074490223. The next prime is 25074490279. The reversal of 25074490235 is 53209447052.

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

It is a cyclic number.

It is not a de Polignac number, because 25074490235 - 24 = 25074490219 is a prime.

It is a super-2 number, since 2×250744902352 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25074490192 and 25074490201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2044130 + ... + 2056359.

It is an arithmetic number, because the mean of its divisors is an integer number (3764249820).

Almost surely, 225074490235 is an apocalyptic number.

25074490235 is a deficient number, since it is larger than the sum of its proper divisors (5039508325).

25074490235 is a wasteful number, since it uses less digits than its factorization.

25074490235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4101717.

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 25074490235 in words is "twenty-five billion, seventy-four million, four hundred ninety thousand, two hundred thirty-five".

Divisors: 1 5 1223 6115 4100489 20502445 5014898047 25074490235