Base | Representation |
---|---|
bin | 1010000010111101011… |
… | …01111100000110100011 |
3 | 1012222222122021021122102 |
4 | 11001132231330012203 |
5 | 21123420220002033 |
6 | 422324304201015 |
7 | 33640020464540 |
oct | 5013655740643 |
9 | 1188878237572 |
10 | 345186484643 |
11 | 123435853a90 |
12 | 56a9630916b |
13 | 267215743a0 |
14 | 129c8475bc7 |
15 | 8ea4686de8 |
hex | 505eb7c1a3 |
345186484643 has 16 divisors (see below), whose sum is σ = 463467169536. Its totient is φ = 248285982240.
The previous prime is 345186484639. The next prime is 345186484679. The reversal of 345186484643 is 346484681543.
It is a cyclic number.
It is not a de Polignac number, because 345186484643 - 22 = 345186484639 is a prime.
It is not an unprimeable number, because it can be changed into a prime (345186481643) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172419821 + ... + 172421822.
It is an arithmetic number, because the mean of its divisors is an integer number (28966698096).
Almost surely, 2345186484643 is an apocalyptic number.
345186484643 is a deficient number, since it is larger than the sum of its proper divisors (118280684893).
345186484643 is a wasteful number, since it uses less digits than its factorization.
345186484643 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 344841674.
The product of its digits is 26542080, while the sum is 56.
The spelling of 345186484643 in words is "three hundred forty-five billion, one hundred eighty-six million, four hundred eighty-four thousand, six hundred forty-three".
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