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351230023025 = 5273754244019
BaseRepresentation
bin1010001110001101111…
…00001101010101110001
31020120120211020211202022
411013012330031111301
521223304341214100
6425204114201225
734242543636140
oct5070674152561
91216524224668
10351230023025
11125a57211902
12580a2283215
13271756753bb
1412ddcd79757
15920a01ee85
hex51c6f0d571

351230023025 has 24 divisors (see below), whose sum is σ = 511195644480. Its totient is φ = 234334157760.

The previous prime is 351230023009. The next prime is 351230023049. The reversal of 351230023025 is 520320032153.

It is not a de Polignac number, because 351230023025 - 24 = 351230023009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 351230022985 and 351230023003.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27115535 + ... + 27128484.

It is an arithmetic number, because the mean of its divisors is an integer number (21299818520).

Almost surely, 2351230023025 is an apocalyptic number.

351230023025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

351230023025 is a deficient number, since it is larger than the sum of its proper divisors (159965621455).

351230023025 is a wasteful number, since it uses less digits than its factorization.

351230023025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54244073 (or 54244068 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 351230023025 its reverse (520320032153), we get a palindrome (871550055178).

The spelling of 351230023025 in words is "three hundred fifty-one billion, two hundred thirty million, twenty-three thousand, twenty-five".

Divisors: 1 5 7 25 35 37 175 185 259 925 1295 6475 54244019 271220095 379708133 1356100475 1898540665 2007028703 9492703325 10035143515 14049200921 50175717575 70246004605 351230023025