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1050106642555 = 51091947798927
BaseRepresentation
bin11110100011111110011…
…10111100000001111011
310201101111201220121012011
433101333032330001323
5114201104300030210
62122225021430351
7135603423121015
oct17217716740173
93641451817164
101050106642555
11375390907093
1214b62670b3b7
1378042166669
1438b7adb71b5
151c4b0673d8a
hexf47f3bc07b

1050106642555 has 16 divisors (see below), whose sum is σ = 1271766925440. Its totient is φ = 832326959232.

The previous prime is 1050106642523. The next prime is 1050106642579. The reversal of 1050106642555 is 5552466010501.

It is a cyclic number.

It is not a de Polignac number, because 1050106642555 - 25 = 1050106642523 is a prime.

It is a super-2 number, since 2×10501066425552 (a number of 25 digits) contains 22 as substring.

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, 10565502 + ... + 10664428.

It is an arithmetic number, because the mean of its divisors is an integer number (79485432840).

Almost surely, 21050106642555 is an apocalyptic number.

1050106642555 is a deficient number, since it is larger than the sum of its proper divisors (221660282885).

1050106642555 is a wasteful number, since it uses less digits than its factorization.

1050106642555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118518.

The product of its (nonzero) digits is 180000, while the sum is 40.

The spelling of 1050106642555 in words is "one trillion, fifty billion, one hundred six million, six hundred forty-two thousand, five hundred fifty-five".

Divisors: 1 5 109 545 19477 97385 98927 494635 2122993 10614965 10783043 53915215 1926801179 9634005895 210021328511 1050106642555