Base | Representation |
---|---|
bin | 110110101010100100100… |
… | …1100010000010011110111 |
3 | 222121020200122120212122221 |
4 | 1231111021030100103313 |
5 | 1441043340143000012 |
6 | 23551252103103211 |
7 | 1403543155114363 |
oct | 155251114202367 |
9 | 28536618525587 |
10 | 7513125750007 |
11 | 243733168a019 |
12 | a14116741b07 |
13 | 42663bc06287 |
14 | 1bd8cc79a2a3 |
15 | d0678823507 |
hex | 6d5493104f7 |
7513125750007 has 12 divisors (see below), whose sum is σ = 7937193396600. Its totient is φ = 7110671377392.
The previous prime is 7513125749999. The next prime is 7513125750017. The reversal of 7513125750007 is 7000575213157.
It is not a de Polignac number, because 7513125750007 - 23 = 7513125749999 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7513125750017) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9906757 + ... + 10638142.
It is an arithmetic number, because the mean of its divisors is an integer number (661432783050).
Almost surely, 27513125750007 is an apocalyptic number.
7513125750007 is a deficient number, since it is larger than the sum of its proper divisors (424067646593).
7513125750007 is a wasteful number, since it uses less digits than its factorization.
7513125750007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20545950 (or 20545931 counting only the distinct ones).
The product of its (nonzero) digits is 257250, while the sum is 43.
The spelling of 7513125750007 in words is "seven trillion, five hundred thirteen billion, one hundred twenty-five million, seven hundred fifty thousand, seven".
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