Base | Representation |
---|---|
bin | 101000011000110010… |
… | …0010001010100011001 |
3 | 22021212102120010121002 |
4 | 1100301210101110121 |
5 | 2410111110001000 |
6 | 103502120554345 |
7 | 6160162543313 |
oct | 1206144212431 |
9 | 267772503532 |
10 | 86730937625 |
11 | 33867398152 |
12 | 149860229b5 |
13 | 8242782947 |
14 | 42aaa967b3 |
15 | 23c938a8d5 |
hex | 1431911519 |
86730937625 has 16 divisors (see below), whose sum is σ = 108424697472. Its totient is φ = 69266489200.
The previous prime is 86730937621. The next prime is 86730937627. The reversal of 86730937625 is 52673903768.
It is a happy number.
It is not a de Polignac number, because 86730937625 - 22 = 86730937621 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (86730937621) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 517637 + ... + 664386.
It is an arithmetic number, because the mean of its divisors is an integer number (6776543592).
Almost surely, 286730937625 is an apocalyptic number.
It is an amenable number.
86730937625 is a deficient number, since it is larger than the sum of its proper divisors (21693759847).
86730937625 is a wasteful number, since it uses less digits than its factorization.
86730937625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1182625 (or 1182615 counting only the distinct ones).
The product of its (nonzero) digits is 11430720, while the sum is 56.
The spelling of 86730937625 in words is "eighty-six billion, seven hundred thirty million, nine hundred thirty-seven thousand, six hundred twenty-five".
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