Base | Representation |
---|---|
bin | 101000010001110110… |
… | …1111011110100010100 |
3 | 22021021020100122112110 |
4 | 1100203231323310110 |
5 | 2404122114334342 |
6 | 103423100551020 |
7 | 6151341612024 |
oct | 1204355736424 |
9 | 267236318473 |
10 | 86498589972 |
11 | 337582209a3 |
12 | 14920252470 |
13 | 82065b0c22 |
14 | 4287c93a84 |
15 | 23b3c91c9c |
hex | 1423b7bd14 |
86498589972 has 12 divisors (see below), whose sum is σ = 201830043296. Its totient is φ = 28832863320.
The previous prime is 86498589923. The next prime is 86498589997. The reversal of 86498589972 is 27998589468.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 86498589894 and 86498589903.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3604107904 + ... + 3604107927.
Almost surely, 286498589972 is an apocalyptic number.
It is an amenable number.
86498589972 is an abundant number, since it is smaller than the sum of its proper divisors (115331453324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86498589972 is a wasteful number, since it uses less digits than its factorization.
86498589972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7208215838 (or 7208215836 counting only the distinct ones).
The product of its digits is 627056640, while the sum is 75.
The spelling of 86498589972 in words is "eighty-six billion, four hundred ninety-eight million, five hundred eighty-nine thousand, nine hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •