Base | Representation |
---|---|
bin | 1110001001100110011… |
… | …01011101010100101100 |
3 | 1201110221110010220222220 |
4 | 13010303031131110230 |
5 | 30431204230023234 |
6 | 1011204113035340 |
7 | 50061152545260 |
oct | 7046315352454 |
9 | 1643843126886 |
10 | 486190470444 |
11 | 178212933558 |
12 | 7a288255b50 |
13 | 36b0313a803 |
14 | 1976316c0a0 |
15 | c9a85c5a49 |
hex | 713335d52c |
486190470444 has 48 divisors (see below), whose sum is σ = 1341215097600. Its totient is φ = 134121508416.
The previous prime is 486190470431. The next prime is 486190470449. The reversal of 486190470444 is 444074091684.
It is not an unprimeable number, because it can be changed into a prime (486190470449) 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, 99790354 + ... + 99795225.
It is an arithmetic number, because the mean of its divisors is an integer number (27941981200).
Almost surely, 2486190470444 is an apocalyptic number.
It is an amenable number.
486190470444 is an abundant number, since it is smaller than the sum of its proper divisors (855024627156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
486190470444 is a wasteful number, since it uses less digits than its factorization.
486190470444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 199585622 (or 199585620 counting only the distinct ones).
The product of its (nonzero) digits is 3096576, while the sum is 51.
The spelling of 486190470444 in words is "four hundred eighty-six billion, one hundred ninety million, four hundred seventy thousand, four hundred forty-four".
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