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25080327530 = 2537471442227
BaseRepresentation
bin10111010110111001…
…110110110101101010
32101201220001122110122
4113112321312311222
5402331030440110
615304410243242
71545341160266
oct272671666552
971656048418
1025080327530
11a700211315
124a3b426522
13249907c9bb
1412dccd70a6
159bbc8d255
hex5d6e76d6a

25080327530 has 32 divisors (see below), whose sum is σ = 47351229696. Its totient is φ = 9553305024.

The previous prime is 25080327499. The next prime is 25080327557. The reversal of 25080327530 is 3572308052.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 703724 + ... + 738503.

It is an arithmetic number, because the mean of its divisors is an integer number (1479725928).

Almost surely, 225080327530 is an apocalyptic number.

25080327530 is a deficient number, since it is larger than the sum of its proper divisors (22270902166).

25080327530 is a wasteful number, since it uses less digits than its factorization.

25080327530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442318.

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 25080327530 in words is "twenty-five billion, eighty million, three hundred twenty-seven thousand, five hundred thirty".

Divisors: 1 2 5 10 37 47 74 94 185 235 370 470 1739 3478 8695 17390 1442227 2884454 7211135 14422270 53362399 67784669 106724798 135569338 266811995 338923345 533623990 677846690 2508032753 5016065506 12540163765 25080327530