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50630942993878 = 2132197883983649
BaseRepresentation
bin10111000001100011011110…
…10111110010110111010110
320122021021022110201021102101
423200301233113302313112
523114014132401301003
6255403311211232314
713443651652401232
oct1340615727626726
9218237273637371
1050630942993878
111515050a4129a5
12581874844869a
132233628c13400
14c7079d2455c2
155cc0612c711d
hex2e0c6f5f2dd6

50630942993878 has 24 divisors (see below), whose sum is σ = 86566140477000. Its totient is φ = 22138226083584.

The previous prime is 50630942993867. The next prime is 50630942993887. The reversal of 50630942993878 is 87839924903605.

It is a self number, because there is not a number n which added to its sum of digits gives 50630942993878.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3941985403 + ... + 3941998246.

It is an arithmetic number, because the mean of its divisors is an integer number (3606922519875).

Almost surely, 250630942993878 is an apocalyptic number.

50630942993878 is a deficient number, since it is larger than the sum of its proper divisors (35935197483122).

50630942993878 is a wasteful number, since it uses less digits than its factorization.

50630942993878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7883983696 (or 7883983683 counting only the distinct ones).

The product of its (nonzero) digits is 705438720, while the sum is 73.

The spelling of 50630942993878 in words is "fifty trillion, six hundred thirty billion, nine hundred forty-two million, nine hundred ninety-three thousand, eight hundred seventy-eight".

Divisors: 1 2 13 19 26 38 169 247 338 494 3211 6422 7883983649 15767967298 102491787437 149795689331 204983574874 299591378662 1332393236681 1947343961303 2664786473362 3894687922606 25315471496939 50630942993878