Base | Representation |
---|---|
bin | 1000010100010001… |
… | …10100000101001011 |
3 | 102112011210001000200 |
4 | 10022020310011023 |
5 | 33121023044211 |
6 | 2015021303243 |
7 | 215435204166 |
oct | 41210640513 |
9 | 12464701020 |
10 | 4465049931 |
11 | 199144a111 |
12 | a47404b23 |
13 | 56208a6a4 |
14 | 30500cadd |
15 | 1b1ed7b56 |
hex | 10a23414b |
4465049931 has 12 divisors (see below), whose sum is σ = 6671914080. Its totient is φ = 2874054960.
The previous prime is 4465049923. The next prime is 4465049947. The reversal of 4465049931 is 1399405644.
It is not a de Polignac number, because 4465049931 - 23 = 4465049923 is a prime.
It is a super-2 number, since 2×44650499312 = 39873341772646209522, which contains 22 as substring.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (4465049131) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8553475 + ... + 8553996.
It is an arithmetic number, because the mean of its divisors is an integer number (555992840).
Almost surely, 24465049931 is an apocalyptic number.
4465049931 is a deficient number, since it is larger than the sum of its proper divisors (2206864149).
4465049931 is a wasteful number, since it uses less digits than its factorization.
4465049931 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17107506 (or 17107503 counting only the distinct ones).
The product of its (nonzero) digits is 466560, while the sum is 45.
The square root of 4465049931 is about 66821.0291076095. The cubic root of 4465049931 is about 1646.6783412594.
The spelling of 4465049931 in words is "four billion, four hundred sixty-five million, forty-nine thousand, nine hundred thirty-one".
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