Base | Representation |
---|---|
bin | 100110001111100000… |
… | …0001000010101000000 |
3 | 21211222101202011221101 |
4 | 1030133000020111000 |
5 | 2321142333201212 |
6 | 101421045104144 |
7 | 5635056533623 |
oct | 1143700102500 |
9 | 254871664841 |
10 | 82124506432 |
11 | 31913163221 |
12 | 13abb3b8054 |
13 | 798a323307 |
14 | 3d90da3dba |
15 | 2209c77157 |
hex | 131f008540 |
82124506432 has 14 divisors (see below), whose sum is σ = 162965817578. Its totient is φ = 41062253184.
The previous prime is 82124506427. The next prime is 82124506481. The reversal of 82124506432 is 23460542128.
It can be written as a sum of positive squares in only one way, i.e., 79740723456 + 2383782976 = 282384^2 + 48824^2 .
It is a junction number, because it is equal to n+sod(n) for n = 82124506391 and 82124506400.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641597643 + ... + 641597770.
Almost surely, 282124506432 is an apocalyptic number.
It is an amenable number.
82124506432 is a deficient number, since it is larger than the sum of its proper divisors (80841311146).
82124506432 is a wasteful number, since it uses less digits than its factorization.
82124506432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1283195425 (or 1283195415 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 37.
The spelling of 82124506432 in words is "eighty-two billion, one hundred twenty-four million, five hundred six thousand, four hundred thirty-two".
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