Base | Representation |
---|---|
bin | 100110011110011000… |
… | …0001001010011110011 |
3 | 21220021011221102100202 |
4 | 1030330300021103303 |
5 | 2323203122221002 |
6 | 101542355105415 |
7 | 5653330201214 |
oct | 1147460112363 |
9 | 256234842322 |
10 | 82623632627 |
11 | 32049983108 |
12 | 1401a5a226b |
13 | 7a39860763 |
14 | 3ddb3ad40b |
15 | 22389bb502 |
hex | 133cc094f3 |
82623632627 has 8 divisors (see below), whose sum is σ = 84088596480. Its totient is φ = 81160821000.
The previous prime is 82623632603. The next prime is 82623632653. The reversal of 82623632627 is 72623632628.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-82623632627 is a prime.
It is a super-2 number, since 2×826236326272 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (82623632687) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460499 + ... + 614252.
It is an arithmetic number, because the mean of its divisors is an integer number (10511074560).
Almost surely, 282623632627 is an apocalyptic number.
82623632627 is a deficient number, since it is larger than the sum of its proper divisors (1464963853).
82623632627 is a wasteful number, since it uses less digits than its factorization.
82623632627 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1076113.
The product of its digits is 1741824, while the sum is 47.
Subtracting from 82623632627 its reverse (72623632628), we obtain a palindrome (9999999999).
The spelling of 82623632627 in words is "eighty-two billion, six hundred twenty-three million, six hundred thirty-two thousand, six hundred twenty-seven".
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