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52919680941 = 3379117121187
BaseRepresentation
bin110001010010010000…
…100011111110101101
312001121001201022221000
4301102100203332231
51331334414242231
640151100230513
73552253603041
oct612220437655
9161531638830
1052919680941
1120496864606
12a30a83b439
134cb491189a
1427c03ca021
15159ad706e6
hexc52423fad

52919680941 has 32 divisors (see below), whose sum is σ = 79463475200. Its totient is φ = 34801818480.

The previous prime is 52919680909. The next prime is 52919680943. The reversal of 52919680941 is 14908691925.

52919680941 is a `hidden beast` number, since 529 + 19 + 68 + 0 + 9 + 41 = 666.

52919680941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52919680941 - 25 = 52919680909 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52919680943) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2487150 + ... + 2508336.

It is an arithmetic number, because the mean of its divisors is an integer number (2483233600).

Almost surely, 252919680941 is an apocalyptic number.

It is an amenable number.

52919680941 is a deficient number, since it is larger than the sum of its proper divisors (26543794259).

52919680941 is a wasteful number, since it uses less digits than its factorization.

52919680941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22446 (or 22440 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 54.

The spelling of 52919680941 in words is "fifty-two billion, nine hundred nineteen million, six hundred eighty thousand, nine hundred forty-one".

Divisors: 1 3 9 27 79 237 711 1171 2133 3513 10539 21187 31617 63561 92509 190683 277527 572049 832581 1673773 2497743 5021319 15063957 24809977 45191871 74429931 223289793 669869379 1959988183 5879964549 17639893647 52919680941