Search a number
-
+
50057754012 = 22327474226423
BaseRepresentation
bin101110100111101011…
…001011010110011100
311210012121111101020100
4232213223023112130
51310004241112022
634555103221100
73421322613540
oct564753132634
9153177441210
1050057754012
111a25832a542
1298502a7790
134949a115b6
1425cc285a20
15147e9a21ac
hexba7acb59c

50057754012 has 72 divisors (see below), whose sum is σ = 147688160256. Its totient is φ = 13997909664.

The previous prime is 50057753981. The next prime is 50057754017. The reversal of 50057754012 is 21045775005.

50057754012 is a `hidden beast` number, since 50 + 0 + 57 + 7 + 540 + 12 = 666.

It is a super-2 number, since 2×500577540122 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50057754017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2101368 + ... + 2125055.

It is an arithmetic number, because the mean of its divisors is an integer number (2051224448).

Almost surely, 250057754012 is an apocalyptic number.

It is an amenable number.

50057754012 is an abundant number, since it is smaller than the sum of its proper divisors (97630406244).

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

50057754012 is a wasteful number, since it uses less digits than its factorization.

50057754012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4226487 (or 4226482 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 36.

The spelling of 50057754012 in words is "fifty billion, fifty-seven million, seven hundred fifty-four thousand, twelve".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 47 63 84 94 126 141 188 252 282 329 423 564 658 846 987 1316 1692 1974 2961 3948 5922 11844 4226423 8452846 12679269 16905692 25358538 29584961 38037807 50717076 59169922 76075614 88754883 118339844 152151228 177509766 198641881 266264649 355019532 397283762 532529298 595925643 794567524 1065058596 1191851286 1390493167 1787776929 2383702572 2780986334 3575553858 4171479501 5561972668 7151107716 8342959002 12514438503 16685918004 25028877006 50057754012