Base | Representation |
---|---|
bin | 10010010010000000110… |
… | …01110000010011110001 |
3 | 2020001100112222200212020 |
4 | 21021000121300103301 |
5 | 40242420300443023 |
6 | 1200322142422053 |
7 | 63245015340255 |
oct | 11110031602361 |
9 | 2201315880766 |
10 | 628145718513 |
11 | 222438978495 |
12 | a18a4891929 |
13 | 47306b08411 |
14 | 2258c326265 |
15 | 11515cb9de3 |
hex | 92406704f1 |
628145718513 has 32 divisors (see below), whose sum is σ = 850154363520. Its totient is φ = 412502492160.
The previous prime is 628145718509. The next prime is 628145718517. The reversal of 628145718513 is 315817541826.
It is an interprime number because it is at equal distance from previous prime (628145718509) and next prime (628145718517).
It is not a de Polignac number, because 628145718513 - 22 = 628145718509 is a prime.
It is not an unprimeable number, because it can be changed into a prime (628145718517) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39846553 + ... + 39862313.
It is an arithmetic number, because the mean of its divisors is an integer number (26567323860).
Almost surely, 2628145718513 is an apocalyptic number.
It is an amenable number.
628145718513 is a deficient number, since it is larger than the sum of its proper divisors (222008645007).
628145718513 is a wasteful number, since it uses less digits than its factorization.
628145718513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16577.
The product of its digits is 1612800, while the sum is 51.
The spelling of 628145718513 in words is "six hundred twenty-eight billion, one hundred forty-five million, seven hundred eighteen thousand, five hundred thirteen".
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