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25242274196 = 2213152319209
BaseRepresentation
bin10111100000100011…
…101000100110010100
32102011011210101112022
4113200203220212110
5403144010233241
615332433312312
71552345535066
oct274043504624
972134711468
1025242274196
11a783673237
124a85705698
1324c37a2529
141316611736
159cb0cc54b
hex5e08e8994

25242274196 has 24 divisors (see below), whose sum is σ = 44524529280. Its totient is φ = 12521038400.

The previous prime is 25242274181. The next prime is 25242274223. The reversal of 25242274196 is 69147224252.

It is a congruent number.

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, 2736440 + ... + 2745648.

It is an arithmetic number, because the mean of its divisors is an integer number (1855188720).

Almost surely, 225242274196 is an apocalyptic number.

It is an amenable number.

25242274196 is a deficient number, since it is larger than the sum of its proper divisors (19282255084).

25242274196 is a wasteful number, since it uses less digits than its factorization.

25242274196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14575 (or 14573 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The spelling of 25242274196 in words is "twenty-five billion, two hundred forty-two million, two hundred seventy-four thousand, one hundred ninety-six".

Divisors: 1 2 4 131 262 524 5231 9209 10462 18418 20924 36836 685261 1206379 1370522 2412758 2741044 4825516 48172279 96344558 192689116 6310568549 12621137098 25242274196