Base | Representation |
---|---|
bin | 10111001101000110100110… |
… | …00100100001111011110011 |
3 | 20200200012112211002201110021 |
4 | 23212203103010201323303 |
5 | 23142014314140003002 |
6 | 300305454223344311 |
7 | 13514430165025405 |
oct | 1346432304417363 |
9 | 220605484081407 |
10 | 51027752656627 |
11 | 152938260a173a |
12 | 588162b152097 |
13 | 2261b865b7116 |
14 | c85a83816b75 |
15 | 5d7537a80737 |
hex | 2e68d3121ef3 |
51027752656627 has 8 divisors (see below), whose sum is σ = 51049916828352. Its totient is φ = 51005589360000.
The previous prime is 51027752656619. The next prime is 51027752656651. The reversal of 51027752656627 is 72665625772015.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 51027752656627 - 23 = 51027752656619 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (51027752656667) 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, 134270377 + ... + 134649877.
It is an arithmetic number, because the mean of its divisors is an integer number (6381239603544).
Almost surely, 251027752656627 is an apocalyptic number.
51027752656627 is a deficient number, since it is larger than the sum of its proper divisors (22164171725).
51027752656627 is a wasteful number, since it uses less digits than its factorization.
51027752656627 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 437549.
The product of its (nonzero) digits is 74088000, while the sum is 61.
The spelling of 51027752656627 in words is "fifty-one trillion, twenty-seven billion, seven hundred fifty-two million, six hundred fifty-six thousand, six hundred twenty-seven".
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