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46052991405981 = 3273121591122693
BaseRepresentation
bin10100111100010100011000…
…01100011000111110011101
320001001121211011010220101200
422132022030030120332131
522014013011244442411
6241540241401030113
712462135026061000
oct1236121414307635
9201047734126350
1046052991405981
1113745a6706011a
1251b9465785339
131c90a1735cb91
14b52d96005537
1554ce25e91e56
hex29e28c318f9d

46052991405981 has 48 divisors (see below), whose sum is σ = 77576766009600. Its totient is φ = 26315564173920.

The previous prime is 46052991405943. The next prime is 46052991406021. The reversal of 46052991405981 is 18950419925064.

46052991405981 is a `hidden beast` number, since 4 + 6 + 0 + 5 + 29 + 9 + 14 + 0 + 598 + 1 = 666.

46052991405981 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 46052991405981 - 214 = 46052991389597 is a prime.

It is a super-2 number, since 2×460529914059812 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46052991405931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 375290071 + ... + 375412763.

It is an arithmetic number, because the mean of its divisors is an integer number (1616182625200).

Almost surely, 246052991405981 is an apocalyptic number.

It is an amenable number.

46052991405981 is a deficient number, since it is larger than the sum of its proper divisors (31523774603619).

46052991405981 is a wasteful number, since it uses less digits than its factorization.

46052991405981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244311 (or 244294 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 63.

The spelling of 46052991405981 in words is "forty-six trillion, fifty-two billion, nine hundred ninety-one million, four hundred five thousand, nine hundred eighty-one".

Divisors: 1 3 7 9 21 49 63 147 343 441 1029 3087 121591 122693 364773 368079 851137 858851 1094319 1104237 2553411 2576553 5957959 6011957 7660233 7729659 17873877 18035871 41705713 42083699 53621631 54107613 125117139 126251097 375351417 378753291 14918364563 44755093689 104428551941 134265281067 313285655823 730999863587 939856967469 2192999590761 5116999045109 6578998772283 15350997135327 46052991405981