Base | Representation |
---|---|
bin | 100111110100011110… |
… | …1101111001001010001 |
3 | 22011201112120020000201 |
4 | 1033220331233021101 |
5 | 2400112244023000 |
6 | 103141205415201 |
7 | 6115042313131 |
oct | 1175075571121 |
9 | 264645506021 |
10 | 85512876625 |
11 | 332a1875970 |
12 | 146a610a501 |
13 | 80aa3067a7 |
14 | 41d2dc4ac1 |
15 | 235748396a |
hex | 13e8f6f251 |
85512876625 has 32 divisors (see below), whose sum is σ = 117136446336. Its totient is φ = 61809480000.
The previous prime is 85512876619. The next prime is 85512876733. The reversal of 85512876625 is 52667821558.
It is not a de Polignac number, because 85512876625 - 25 = 85512876593 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (55).
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33355 + ... + 414895.
It is an arithmetic number, because the mean of its divisors is an integer number (3660513948).
Almost surely, 285512876625 is an apocalyptic number.
It is an amenable number.
85512876625 is a deficient number, since it is larger than the sum of its proper divisors (31623569711).
85512876625 is a wasteful number, since it uses less digits than its factorization.
85512876625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 381730 (or 381720 counting only the distinct ones).
The product of its digits is 8064000, while the sum is 55.
The spelling of 85512876625 in words is "eighty-five billion, five hundred twelve million, eight hundred seventy-six thousand, six hundred twenty-five".
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