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56452081779356 = 2261659813506479
BaseRepresentation
bin11001101010111110001100…
…10010000000001010011100
321101212202200122022201001212
430311133012102000022130
524344402330413414411
6320021421153523552
714614346132564534
oct1465370622001234
9241782618281055
1056452081779356
1116a9521450959a
1263b895bb735b8
13256654053c413
14dd241c5924c4
1567d6ac9ee68b
hex3357c648029c

56452081779356 has 24 divisors (see below), whose sum is σ = 100412220498240. Its totient is φ = 27762890212800.

The previous prime is 56452081779343. The next prime is 56452081779383. The reversal of 56452081779356 is 65397718025465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14346125 + ... + 17852603.

It is an arithmetic number, because the mean of its divisors is an integer number (4183842520760).

It is a 2-persistent number, because it is pandigital, and so is 2⋅56452081779356 = 112904163558712, but 3⋅56452081779356 = 169356245338068 is not.

Almost surely, 256452081779356 is an apocalyptic number.

It is an amenable number.

56452081779356 is a deficient number, since it is larger than the sum of its proper divisors (43960138718884).

56452081779356 is a wasteful number, since it uses less digits than its factorization.

56452081779356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3572525 (or 3572523 counting only the distinct ones).

The product of its (nonzero) digits is 381024000, while the sum is 68.

The spelling of 56452081779356 in words is "fifty-six trillion, four hundred fifty-two billion, eighty-one million, seven hundred seventy-nine thousand, three hundred fifty-six".

Divisors: 1 2 4 61 122 244 65981 131962 263924 3506479 4024841 7012958 8049682 14025916 16099364 213895219 427790438 855580876 231360990899 462721981798 925443963596 14113020444839 28226040889678 56452081779356