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52775574124 = 22713197630939
BaseRepresentation
bin110001001001101010…
…110101101001101100
312001020000112221112111
4301021222311221230
51331041021332444
640124511413404
73545553656410
oct611152655154
9161200487474
1052775574124
1120422487a69
12a28a524264
134c90ac7190
1427a91d6d40
15158d3a7234
hexc49ab5a6c

52775574124 has 48 divisors (see below), whose sum is σ = 119653139200. Its totient is φ = 19779391296.

The previous prime is 52775574121. The next prime is 52775574161. The reversal of 52775574124 is 42147557725.

It is a happy number.

52775574124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×527755741242 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52775574121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3808554 + ... + 3822385.

Almost surely, 252775574124 is an apocalyptic number.

It is an amenable number.

52775574124 is an abundant number, since it is smaller than the sum of its proper divisors (66877565076).

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

52775574124 is a wasteful number, since it uses less digits than its factorization.

52775574124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7630982 (or 7630980 counting only the distinct ones).

The product of its digits is 2744000, while the sum is 49.

The spelling of 52775574124 in words is "fifty-two billion, seven hundred seventy-five million, five hundred seventy-four thousand, one hundred twenty-four".

Divisors: 1 2 4 7 13 14 19 26 28 38 52 76 91 133 182 247 266 364 494 532 988 1729 3458 6916 7630939 15261878 30523756 53416573 99202207 106833146 144987841 198404414 213666292 289975682 396808828 579951364 694415449 1014914887 1388830898 1884841933 2029829774 2777661796 3769683866 4059659548 7539367732 13193893531 26387787062 52775574124