Base | Representation |
---|---|
bin | 110000010011100000… |
… | …111010101100010111 |
3 | 11221212200220210011222 |
4 | 300103200322230113 |
5 | 1322210423104141 |
6 | 35454413520555 |
7 | 3514212154100 |
oct | 602340725427 |
9 | 157780823158 |
10 | 51867003671 |
11 | 1aaa663159a |
12 | a0761a315b |
13 | 4b777bc822 |
14 | 27206893a7 |
15 | 153873614b |
hex | c1383ab17 |
51867003671 has 12 divisors (see below), whose sum is σ = 60342273432. Its totient is φ = 44452135728.
The previous prime is 51867003659. The next prime is 51867003673. The reversal of 51867003671 is 17630076815.
It is not a de Polignac number, because 51867003671 - 210 = 51867002647 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51867003673) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 384581 + ... + 501633.
It is an arithmetic number, because the mean of its divisors is an integer number (5028522786).
Almost surely, 251867003671 is an apocalyptic number.
51867003671 is a deficient number, since it is larger than the sum of its proper divisors (8475269761).
51867003671 is a wasteful number, since it uses less digits than its factorization.
51867003671 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126110 (or 126103 counting only the distinct ones).
The product of its (nonzero) digits is 211680, while the sum is 44.
The spelling of 51867003671 in words is "fifty-one billion, eight hundred sixty-seven million, three thousand, six hundred seventy-one".
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