Base | Representation |
---|---|
bin | 110011010000101001011… |
… | …1011010100011000000001 |
3 | 220221111201202102000202212 |
4 | 1212201102323110120001 |
5 | 1410411420214201410 |
6 | 22552254101551505 |
7 | 1324665035636045 |
oct | 146412273243001 |
9 | 26844652360685 |
10 | 7045137647105 |
11 | 227690a598728 |
12 | 95948a415595 |
13 | 3c1479c01b5c |
14 | 1a4db4c96025 |
15 | c33d827bb05 |
hex | 66852ed4601 |
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".
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