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55641120331274 = 2231720217031639
BaseRepresentation
bin11001010011010111101010…
…01101100101011000001010
321022000020110100021201010122
430221223311031211120022
524243111003301100044
6314201102223343242
714501636555164112
oct1451536515453012
9238006410251118
1055641120331274
11168022a29586a5
1262a7756751b22
132507c20645aba
14da508a514042
15667547235dee
hex329af536560a

55641120331274 has 16 divisors (see below), whose sum is σ = 87090967877760. Its totient is φ = 26610812112720.

The previous prime is 55641120331217. The next prime is 55641120331387. The reversal of 55641120331274 is 47213302114655.

55641120331274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4397147 + ... + 11428785.

It is an arithmetic number, because the mean of its divisors is an integer number (5443185492360).

Almost surely, 255641120331274 is an apocalyptic number.

55641120331274 is a deficient number, since it is larger than the sum of its proper divisors (31449847546486).

55641120331274 is a wasteful number, since it uses less digits than its factorization.

55641120331274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7203685.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 55641120331274 in words is "fifty-five trillion, six hundred forty-one billion, one hundred twenty million, three hundred thirty-one thousand, two hundred seventy-four".

Divisors: 1 2 23 46 172021 344042 3956483 7031639 7912966 14063278 161727697 323455394 1209589572419 2419179144838 27820560165637 55641120331274