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51010066050608 = 24717140711903987
BaseRepresentation
bin10111001100100101101001…
…10111011110111000110000
320200121111220012122001011002
423212102310313132320300
523141222103402104413
6300253411214141132
713513232663246360
oct1346226467367060
9220544805561132
1051010066050608
111528727a501875
12587a113ab17a8
1322602c8293c82
14c84c868889a0
155d6d4ee7e958
hex2e64b4ddee30

51010066050608 has 80 divisors (see below), whose sum is σ = 119603591023104. Its totient is φ = 20574015759360.

The previous prime is 51010066050599. The next prime is 51010066050613. The reversal of 51010066050608 is 80605066001015.

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, 25839191 + ... + 27743177.

Almost surely, 251010066050608 is an apocalyptic number.

It is an amenable number.

51010066050608 is an abundant number, since it is smaller than the sum of its proper divisors (68593524972496).

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

51010066050608 is a wasteful number, since it uses less digits than its factorization.

51010066050608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1918090 (or 1918084 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The spelling of 51010066050608 in words is "fifty-one trillion, ten billion, sixty-six million, fifty thousand, six hundred eight".

Divisors: 1 2 4 7 8 14 16 17 28 34 56 68 112 119 136 238 272 476 952 1904 14071 28142 56284 98497 112568 196994 225136 239207 393988 478414 787976 956828 1575952 1674449 1903987 1913656 3348898 3807974 3827312 6697796 7615948 13327909 13395592 15231896 26655818 26791184 30463792 32367779 53311636 64735558 106623272 129471116 213246544 226574453 258942232 453148906 517884464 906297812 1812595624 3625191248 26791001077 53582002154 107164004308 187537007539 214328008616 375074015078 428656017232 455447018309 750148030156 910894036618 1500296060312 1821788073236 3000592120624 3188129128163 3643576146472 6376258256326 7287152292944 12752516512652 25505033025304 51010066050608