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55182113336 = 237313912
BaseRepresentation
bin110011011001000111…
…000011101000111000
312021102201212210201102
4303121013003220320
51401003110111321
641203400110532
73662315136620
oct633107035070
9167381783642
1055182113336
1121447956549
12a840465448
13528556238c
142956a79880
15167e7c0c0b
hexcd91c3a38

55182113336 has 24 divisors (see below), whose sum is σ = 118251152760. Its totient is φ = 23648723760.

The previous prime is 55182113303. The next prime is 55182113341. The reversal of 55182113336 is 63331128155.

It is a self number, because there is not a number n which added to its sum of digits gives 55182113336.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1742201 + ... + 1773591.

It is an arithmetic number, because the mean of its divisors is an integer number (4927131365).

Almost surely, 255182113336 is an apocalyptic number.

55182113336 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

55182113336 is an abundant number, since it is smaller than the sum of its proper divisors (63069039424).

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

55182113336 is an frugal number, since it uses more digits than its factorization.

55182113336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62795 (or 31400 counting only the distinct ones).

The product of its digits is 64800, while the sum is 38.

The spelling of 55182113336 in words is "fifty-five billion, one hundred eighty-two million, one hundred thirteen thousand, three hundred thirty-six".

Divisors: 1 2 4 7 8 14 28 56 31391 62782 125564 219737 251128 439474 878948 1757896 985394881 1970789762 3941579524 6897764167 7883159048 13795528334 27591056668 55182113336