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55046531464254 = 23311173263534857
BaseRepresentation
bin11001000010000100001001…
…11101000011110000111110
321012220101201102102200122000
430201002010331003300332
524203340244023324004
6313024005532403130
714410660236204021
oct1441020475036076
9235811642380560
1055046531464254
11165a3114a51430
1262104780164a6
132493b33a85c35
14d843a2b931b8
15656d47481c39
hex321084f43c3e

55046531464254 has 64 divisors (see below), whose sum is σ = 133447156577280. Its totient is φ = 16680639648960.

The previous prime is 55046531464139. The next prime is 55046531464261. The reversal of 55046531464254 is 45246413564055.

55046531464254 is a `hidden beast` number, since 5 + 5 + 0 + 46 + 531 + 4 + 64 + 2 + 5 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 55046531464254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102650794 + ... + 103185650.

It is an arithmetic number, because the mean of its divisors is an integer number (2085111821520).

Almost surely, 255046531464254 is an apocalyptic number.

55046531464254 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

55046531464254 is an abundant number, since it is smaller than the sum of its proper divisors (78400625113026).

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

55046531464254 is a wasteful number, since it uses less digits than its factorization.

55046531464254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708142 (or 708136 counting only the distinct ones).

The product of its (nonzero) digits is 34560000, while the sum is 54.

The spelling of 55046531464254 in words is "fifty-five trillion, forty-six billion, five hundred thirty-one million, four hundred sixty-four thousand, two hundred fifty-four".

Divisors: 1 2 3 6 9 11 18 22 27 33 54 66 99 198 297 594 173263 346526 519789 534857 1039578 1069714 1559367 1604571 1905893 3118734 3209142 3811786 4678101 4813713 5717679 5883427 9356202 9627426 11435358 11766854 14441139 17153037 17650281 28882278 34306074 35300562 51459111 52950843 102918222 105901686 158852529 317705058 92670928391 185341856782 278012785173 556025570346 834038355519 1019380212301 1668076711038 2038760424602 2502115066557 3058140636903 5004230133114 6116281273806 9174421910709 18348843821418 27523265732127 55046531464254