Base | Representation |
---|---|
bin | 10101101100001100111… |
… | …101110001110000111100 |
3 | 12021111102110122002112221 |
4 | 111230030331301300330 |
5 | 143410142210013144 |
6 | 3100431533135124 |
7 | 212455512630541 |
oct | 25541475616074 |
9 | 5244373562487 |
10 | 1490571172924 |
11 | 525169628019 |
12 | 200a7132a4a4 |
13 | aa738b708a2 |
14 | 52203308bc8 |
15 | 28b8e712d84 |
hex | 15b0cf71c3c |
1490571172924 has 24 divisors (see below), whose sum is σ = 2616032563200. Its totient is φ = 743136327024.
The previous prime is 1490571172919. The next prime is 1490571172933. The reversal of 1490571172924 is 4292711750941.
It is a super-2 number, since 2×14905711729242 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1593957 + ... + 2349859.
It is an arithmetic number, because the mean of its divisors is an integer number (109001356800).
Almost surely, 21490571172924 is an apocalyptic number.
It is an amenable number.
1490571172924 is a deficient number, since it is larger than the sum of its proper divisors (1125461390276).
1490571172924 is a wasteful number, since it uses less digits than its factorization.
1490571172924 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 757329 (or 757327 counting only the distinct ones).
The product of its (nonzero) digits is 1270080, while the sum is 52.
The spelling of 1490571172924 in words is "one trillion, four hundred ninety billion, five hundred seventy-one million, one hundred seventy-two thousand, nine hundred twenty-four".
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