Base | Representation |
---|---|
bin | 100011110011111010… |
… | …1101100101100110101 |
3 | 21100111120112220111121 |
4 | 1013213311230230311 |
5 | 2224444414321103 |
6 | 55155040503541 |
7 | 5361516463423 |
oct | 1074765545465 |
9 | 240446486447 |
10 | 76904057653 |
11 | 2a684376845 |
12 | 12aa301abb1 |
13 | 73378ca977 |
14 | 3a1791a113 |
15 | 20017c76bd |
hex | 11e7d6cb35 |
76904057653 has 8 divisors (see below), whose sum is σ = 80000373600. Its totient is φ = 73837371888.
The previous prime is 76904057641. The next prime is 76904057687. The reversal of 76904057653 is 35675040967.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 76904057653 - 25 = 76904057621 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 76904057653.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76904057353) 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, 7402251 + ... + 7412632.
It is an arithmetic number, because the mean of its divisors is an integer number (10000046700).
Almost surely, 276904057653 is an apocalyptic number.
It is an amenable number.
76904057653 is a deficient number, since it is larger than the sum of its proper divisors (3096315947).
76904057653 is a wasteful number, since it uses less digits than its factorization.
76904057653 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14815091.
The product of its (nonzero) digits is 4762800, while the sum is 52.
The spelling of 76904057653 in words is "seventy-six billion, nine hundred four million, fifty-seven thousand, six hundred fifty-three".
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