Base | Representation |
---|---|
bin | 111001001001110100… |
… | …101010111100101100 |
3 | 12212101211212210100210 |
4 | 321021310222330230 |
5 | 2001140212230231 |
6 | 44105255022420 |
7 | 4301521061355 |
oct | 711164527454 |
9 | 185354783323 |
10 | 61368086316 |
11 | 24031759609 |
12 | ba8806aa10 |
13 | 5a30013914 |
14 | 2d82458d2c |
15 | 18e28e1a46 |
hex | e49d2af2c |
61368086316 has 12 divisors (see below), whose sum is σ = 143192201432. Its totient is φ = 20456028768.
The previous prime is 61368086279. The next prime is 61368086323.
61368086316 is nontrivially palindromic in base 10.
It is a tau number, because it is divible by the number of its divisors (12).
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, 2557003585 + ... + 2557003608.
Almost surely, 261368086316 is an apocalyptic number.
It is an amenable number.
61368086316 is an abundant number, since it is smaller than the sum of its proper divisors (81824115116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61368086316 is a wasteful number, since it uses less digits than its factorization.
61368086316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5114007200 (or 5114007198 counting only the distinct ones).
The product of its (nonzero) digits is 746496, while the sum is 48.
It can be divided in two parts, 613680 and 86316, that added together give a palindrome (699996).
The spelling of 61368086316 in words is "sixty-one billion, three hundred sixty-eight million, eighty-six thousand, three hundred sixteen".
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