Base | Representation |
---|---|
bin | 111010011010101011011… |
… | …1000100011011001000001 |
3 | 1001102112121111111001120202 |
4 | 1310311112320203121001 |
5 | 2023020340343314300 |
6 | 25024205121214545 |
7 | 1456025643043310 |
oct | 164652670433101 |
9 | 31375544431522 |
10 | 8028751541825 |
11 | 2615a79a33153 |
12 | a98038791455 |
13 | 4631534293c1 |
14 | 1da844d82277 |
15 | ddca6180ad5 |
hex | 74d56e23641 |
8028751541825 has 24 divisors (see below), whose sum is σ = 11440749203520. Its totient is φ = 5475012868800.
The previous prime is 8028751541777. The next prime is 8028751541849. The reversal of 8028751541825 is 5281451578208.
It is not a de Polignac number, because 8028751541825 - 230 = 8027677800001 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126704735 + ... + 126768084.
It is an arithmetic number, because the mean of its divisors is an integer number (476697883480).
Almost surely, 28028751541825 is an apocalyptic number.
It is an amenable number.
8028751541825 is a deficient number, since it is larger than the sum of its proper divisors (3411997661695).
8028751541825 is a wasteful number, since it uses less digits than its factorization.
8028751541825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 253473017 (or 253473012 counting only the distinct ones).
The product of its (nonzero) digits is 7168000, while the sum is 56.
The spelling of 8028751541825 in words is "eight trillion, twenty-eight billion, seven hundred fifty-one million, five hundred forty-one thousand, eight hundred twenty-five".
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