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49875992275 = 5219477013187
BaseRepresentation
bin101110011100110101…
…110011111011010011
311202201221110221000011
4232130311303323103
51304121223223100
634525051335351
73413654640124
oct563465637323
9152657427004
1049875992275
111a17477422a
1297bb451557
13491b171885
1425b209004b
15146da4bbba
hexb9cd73ed3

49875992275 has 48 divisors (see below), whose sum is σ = 66602165760. Its totient is φ = 36932112000.

The previous prime is 49875992263. The next prime is 49875992279. The reversal of 49875992275 is 57229957894.

It is not a de Polignac number, because 49875992275 - 213 = 49875984083 is a prime.

It is a super-2 number, since 2×498759922752 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49875992275.

It is not an unprimeable number, because it can be changed into a prime (49875992279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15648232 + ... + 15651418.

It is an arithmetic number, because the mean of its divisors is an integer number (1387545120).

Almost surely, 249875992275 is an apocalyptic number.

49875992275 is a deficient number, since it is larger than the sum of its proper divisors (16726173485).

49875992275 is a wasteful number, since it uses less digits than its factorization.

49875992275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3964 (or 3959 counting only the distinct ones).

The product of its digits is 114307200, while the sum is 67.

The spelling of 49875992275 in words is "forty-nine billion, eight hundred seventy-five million, nine hundred ninety-two thousand, two hundred seventy-five".

Divisors: 1 5 19 25 47 95 235 475 701 893 1175 3187 3505 4465 13319 15935 17525 22325 32947 60553 66595 79675 149789 164735 302765 332975 625993 748945 823675 1513825 2234087 2845991 3129965 3744725 11170435 14229955 15649825 42447653 55852175 71149775 105002089 212238265 525010445 1061191325 1995039691 2625052225 9975198455 49875992275