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7045137647105 = 51409027529421
BaseRepresentation
bin110011010000101001011…
…1011010100011000000001
3220221111201202102000202212
41212201102323110120001
51410411420214201410
622552254101551505
71324665035636045
oct146412273243001
926844652360685
107045137647105
11227690a598728
1295948a415595
133c1479c01b5c
141a4db4c96025
15c33d827bb05
hex66852ed4601

7045137647105 has 4 divisors (see below), whose sum is σ = 8454165176532. Its totient is φ = 5636110117680.

The previous prime is 7045137647069. The next prime is 7045137647113. The reversal of 7045137647105 is 5017467315407.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1314744304129 + 5730393342976 = 1146623^2 + 2393824^2 .

It is not a de Polignac number, because 7045137647105 - 28 = 7045137646849 is a prime.

It is a super-3 number, since 3×70451376471053 (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 704513764706 + ... + 704513764715.

It is an arithmetic number, because the mean of its divisors is an integer number (2113541294133).

Almost surely, 27045137647105 is an apocalyptic number.

It is an amenable number.

7045137647105 is a deficient number, since it is larger than the sum of its proper divisors (1409027529427).

7045137647105 is a wasteful number, since it uses less digits than its factorization.

7045137647105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409027529426.

The product of its (nonzero) digits is 2469600, while the sum is 50.

The spelling of 7045137647105 in words is "seven trillion, forty-five billion, one hundred thirty-seven million, six hundred forty-seven thousand, one hundred five".

Divisors: 1 5 1409027529421 7045137647105