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25428882062 = 2149217939161
BaseRepresentation
bin10111101011101011…
…011111001010001110
32102122011221001101202
4113223223133022032
5404034243211222
615403141105502
71560102634253
oct275353371216
972564831352
1025428882062
11a869a39511
124b180b8292
13252334ac9c
14133330942a
159dc68d892
hex5ebadf28e

25428882062 has 16 divisors (see below), whose sum is σ = 38417922000. Its totient is φ = 12622991040.

The previous prime is 25428882053. The next prime is 25428882067. The reversal of 25428882062 is 26028882452.

It is a junction number, because it is equal to n+sod(n) for n = 25428881998 and 25428882016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25428882067) 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, 629762 + ... + 668922.

It is an arithmetic number, because the mean of its divisors is an integer number (2401120125).

Almost surely, 225428882062 is an apocalyptic number.

25428882062 is a deficient number, since it is larger than the sum of its proper divisors (12989039938).

25428882062 is a wasteful number, since it uses less digits than its factorization.

25428882062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41491.

The product of its (nonzero) digits is 983040, while the sum is 47.

The spelling of 25428882062 in words is "twenty-five billion, four hundred twenty-eight million, eight hundred eighty-two thousand, sixty-two".

Divisors: 1 2 149 298 2179 4358 39161 78322 324671 649342 5834989 11669978 85331819 170663638 12714441031 25428882062