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55109036214 = 2323061613123
BaseRepresentation
bin110011010100110000…
…010010100010110110
312021020122101002202100
4303110300102202312
51400330403124324
641152225522530
73660440036031
oct632460224266
9167218332670
1055109036214
112140a683631
12a81baa3446
13527338708b
14294b096018
1516781884c9
hexcd4c128b6

55109036214 has 12 divisors (see below), whose sum is σ = 119402911836. Its totient is φ = 18369678732.

The previous prime is 55109036189. The next prime is 55109036237. The reversal of 55109036214 is 41263090155.

55109036214 is a `hidden beast` number, since 5 + 510 + 90 + 36 + 21 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1530806544 + ... + 1530806579.

It is an arithmetic number, because the mean of its divisors is an integer number (9950242653).

Almost surely, 255109036214 is an apocalyptic number.

55109036214 is an abundant number, since it is smaller than the sum of its proper divisors (64293875622).

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

55109036214 is a wasteful number, since it uses less digits than its factorization.

55109036214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3061613131 (or 3061613128 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 55109036214 in words is "fifty-five billion, one hundred nine million, thirty-six thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 3061613123 6123226246 9184839369 18369678738 27554518107 55109036214