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54577368381745 = 5113892550940331
BaseRepresentation
bin11000110100011010010001…
…01001111011100100110001
321011020112201122022200201201
430122031020221323210301
524123143422301203440
6312024255155331201
714332041031616026
oct1432151051734461
9234215648280651
1054577368381745
111643214a693510
1261555622b0b01
13245b81550a901
14d697b71d354d
15649a38b9319a
hex31a348a7b931

54577368381745 has 16 divisors (see below), whose sum is σ = 71630404522560. Its totient is φ = 39590593921600.

The previous prime is 54577368381733. The next prime is 54577368381761. The reversal of 54577368381745 is 54718386377545.

It is not a de Polignac number, because 54577368381745 - 25 = 54577368381713 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1275448771 + ... + 1275491560.

It is an arithmetic number, because the mean of its divisors is an integer number (4476900282660).

Almost surely, 254577368381745 is an apocalyptic number.

54577368381745 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54577368381745 is a deficient number, since it is larger than the sum of its proper divisors (17053036140815).

54577368381745 is a wasteful number, since it uses less digits than its factorization.

54577368381745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2550940736.

The product of its digits is 2370816000, while the sum is 73.

The spelling of 54577368381745 in words is "fifty-four trillion, five hundred seventy-seven billion, three hundred sixty-eight million, three hundred eighty-one thousand, seven hundred forty-five".

Divisors: 1 5 11 55 389 1945 4279 21395 2550940331 12754701655 28060343641 140301718205 992315788759 4961578943795 10915473676349 54577368381745