Base | Representation |
---|---|
bin | 101000001110000000… |
… | …1001001000100101000 |
3 | 22020221020021111012000 |
4 | 1100130001021010220 |
5 | 2403341032013042 |
6 | 103402204051000 |
7 | 6145212564051 |
oct | 1203401110450 |
9 | 266836244160 |
10 | 86369407272 |
11 | 336a1308035 |
12 | 148a4b33a60 |
13 | 81b58c0465 |
14 | 4274a67728 |
15 | 23a777574c |
hex | 141c049128 |
86369407272 has 64 divisors (see below), whose sum is σ = 247654233600. Its totient is φ = 27861096960.
The previous prime is 86369407259. The next prime is 86369407309. The reversal of 86369407272 is 27270496368.
86369407272 is a `hidden beast` number, since 8 + 6 + 369 + 4 + 0 + 7 + 272 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6442633 + ... + 6456024.
It is an arithmetic number, because the mean of its divisors is an integer number (3869597400).
Almost surely, 286369407272 is an apocalyptic number.
It is an amenable number.
86369407272 is an abundant number, since it is smaller than the sum of its proper divisors (161284826328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86369407272 is a wasteful number, since it uses less digits than its factorization.
86369407272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12898703 (or 12898693 counting only the distinct ones).
The product of its (nonzero) digits is 6096384, while the sum is 54.
The spelling of 86369407272 in words is "eighty-six billion, three hundred sixty-nine million, four hundred seven thousand, two hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •