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2054102345255 = 52111947016441
BaseRepresentation
bin11101111001000010000…
…010100110011000100111
321021100222220221202100002
4131321002002212120213
5232123300200022010
64211350330011515
7301255366565042
oct35710202463047
97240886852302
102054102345255
1172215a250614
12292122876b9b
1311b9161aa90c
14715c1d75c59
1538672ab21a5
hex1de420a6627

2054102345255 has 8 divisors (see below), whose sum is σ = 2476604914224. Its totient is φ = 1635493809600.

The previous prime is 2054102345249. The next prime is 2054102345297. The reversal of 2054102345255 is 5525432014502.

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

It is not a de Polignac number, because 2054102345255 - 28 = 2054102344999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 973507166 + ... + 973509275.

It is an arithmetic number, because the mean of its divisors is an integer number (309575614278).

Almost surely, 22054102345255 is an apocalyptic number.

2054102345255 is a deficient number, since it is larger than the sum of its proper divisors (422502568969).

2054102345255 is a wasteful number, since it uses less digits than its factorization.

2054102345255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947016657.

The product of its (nonzero) digits is 240000, while the sum is 38.

Adding to 2054102345255 its reverse (5525432014502), we get a palindrome (7579534359757).

The spelling of 2054102345255 in words is "two trillion, fifty-four billion, one hundred two million, three hundred forty-five thousand, two hundred fifty-five".

Divisors: 1 5 211 1055 1947016441 9735082205 410820469051 2054102345255