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4995500172 = 2231364149957
BaseRepresentation
bin1001010011100000…
…10100100010001100
3110220010220200221220
410221300110202030
540212322001142
62143410523340
7234536023305
oct45160244214
913803820856
104995500172
112133914243
12b74b96550
13617c44680
1435564d7ac
151e38682ec
hex129c1488c

4995500172 has 48 divisors (see below), whose sum is σ = 12572630112. Its totient is φ = 1534648320.

The previous prime is 4995500149. The next prime is 4995500231. The reversal of 4995500172 is 2710055994.

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, 75018 + ... + 124974.

It is an arithmetic number, because the mean of its divisors is an integer number (261929794).

Almost surely, 24995500172 is an apocalyptic number.

It is an amenable number.

4995500172 is an abundant number, since it is smaller than the sum of its proper divisors (7577129940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4995500172 is a wasteful number, since it uses less digits than its factorization.

4995500172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50618 (or 50616 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 42.

The square root of 4995500172 is about 70678.8523675930. The cubic root of 4995500172 is about 1709.4628195374.

The spelling of 4995500172 in words is "four billion, nine hundred ninety-five million, five hundred thousand, one hundred seventy-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 641 1282 1923 2564 3846 7692 8333 16666 24999 33332 49957 49998 99914 99996 149871 199828 299742 599484 649441 1298882 1948323 2597764 3896646 7793292 32022437 64044874 96067311 128089748 192134622 384269244 416291681 832583362 1248875043 1665166724 2497750086 4995500172