Base | Representation |
---|---|
bin | 11111110010001010111… |
… | …11111101110110100100 |
3 | 10212101212110200022211221 |
4 | 33321011133331312210 |
5 | 120343043422412100 |
6 | 2153410445310124 |
7 | 141620644203100 |
oct | 17710537756644 |
9 | 3771773608757 |
10 | 1092087700900 |
11 | 391174044629 |
12 | 1577a1b65344 |
13 | 7bca27907a1 |
14 | 3ac0070c900 |
15 | 1d61b02b01a |
hex | fe457fdda4 |
1092087700900 has 81 divisors (see below), whose sum is σ = 2756926051299. Its totient is φ = 374404988160.
The previous prime is 1092087700889. The next prime is 1092087700927. The reversal of 1092087700900 is 90077802901.
It is a happy number.
The square root of 1092087700900 is 1045030.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 74781465444 + 1017306235456 = 273462^2 + 1008616^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 73144636 + ... + 73159564.
Almost surely, 21092087700900 is an apocalyptic number.
1092087700900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1092087700900 is the 1045030-th square number.
It is an amenable number.
1092087700900 is an abundant number, since it is smaller than the sum of its proper divisors (1664838350399).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1092087700900 is an frugal number, since it uses more digits than its factorization.
1092087700900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29886 (or 14943 counting only the distinct ones).
The product of its (nonzero) digits is 63504, while the sum is 43.
The spelling of 1092087700900 in words is "one trillion, ninety-two billion, eighty-seven million, seven hundred thousand, nine hundred".
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