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54798086377 = 791634255501
BaseRepresentation
bin110011000010001110…
…000111000011101001
312020102222021012202201
4303002032013003221
51344211302231002
641101321100201
73646643022526
oct630216070351
9166388235681
1054798086377
11212701003a1
12a753927661
135223b242a8
14291ba7214d
15165ac15087
hexcc23870e9

54798086377 has 8 divisors (see below), whose sum is σ = 55832186240. Its totient is φ = 53772498000.

The previous prime is 54798086303. The next prime is 54798086459. The reversal of 54798086377 is 77368089745.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54798086377 - 219 = 54797562089 is a prime.

It is a super-2 number, since 2×547980863772 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54798083377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2114874 + ... + 2140627.

It is an arithmetic number, because the mean of its divisors is an integer number (6979023280).

Almost surely, 254798086377 is an apocalyptic number.

It is an amenable number.

54798086377 is a deficient number, since it is larger than the sum of its proper divisors (1034099863).

54798086377 is a wasteful number, since it uses less digits than its factorization.

54798086377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4255743.

The product of its (nonzero) digits is 71124480, while the sum is 64.

The spelling of 54798086377 in words is "fifty-four billion, seven hundred ninety-eight million, eighty-six thousand, three hundred seventy-seven".

Divisors: 1 79 163 12877 4255501 336184579 693646663 54798086377