Base | Representation |
---|---|
bin | 10111011110101001011011… |
… | …00101010100010011001011 |
3 | 20202210211111221221001022110 |
4 | 23233110231211110103023 |
5 | 23231403400023404121 |
6 | 301450431014553403 |
7 | 13606120400136330 |
oct | 1357245545242313 |
9 | 222724457831273 |
10 | 51630566622411 |
11 | 154a6444941397 |
12 | 595a424368863 |
13 | 22a698422152a |
14 | ca6d0b6b8987 |
15 | 5e8069995d76 |
hex | 2ef52d9544cb |
51630566622411 has 8 divisors (see below), whose sum is σ = 78675149138944. Its totient is φ = 29503180927080.
The previous prime is 51630566622391. The next prime is 51630566622431. The reversal of 51630566622411 is 11422666503615.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (51630566622391) and next prime (51630566622431).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 51630566622411 - 213 = 51630566614219 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (51630566622431) 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, 1229299205275 + ... + 1229299205316.
It is an arithmetic number, because the mean of its divisors is an integer number (9834393642368).
Almost surely, 251630566622411 is an apocalyptic number.
51630566622411 is a deficient number, since it is larger than the sum of its proper divisors (27044582516533).
51630566622411 is a wasteful number, since it uses less digits than its factorization.
51630566622411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2458598410601.
The product of its (nonzero) digits is 1555200, while the sum is 48.
The spelling of 51630566622411 in words is "fifty-one trillion, six hundred thirty billion, five hundred sixty-six million, six hundred twenty-two thousand, four hundred eleven".
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