Base | Representation |
---|---|
bin | 1110001101100… |
… | …00011110011010 |
3 | 22022022121000200 |
4 | 13012300132122 |
5 | 221004240210 |
6 | 15455043030 |
7 | 2645166435 |
oct | 706603632 |
9 | 268277020 |
10 | 119211930 |
11 | 61323762 |
12 | 33b10476 |
13 | 1b90c306 |
14 | 11b9281c |
15 | a6ec0c0 |
hex | 71b079a |
119211930 has 24 divisors (see below), whose sum is σ = 309951252. Its totient is φ = 31789824.
The previous prime is 119211929. The next prime is 119211941. The reversal of 119211930 is 39112911.
It can be written as a sum of positive squares in 2 ways, for example, as 97950609 + 21261321 = 9897^2 + 4611^2 .
It is a super-2 number, since 2×1192119302 = 28422968508649800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 119211894 and 119211903.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 662199 + ... + 662378.
Almost surely, 2119211930 is an apocalyptic number.
119211930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
119211930 is an abundant number, since it is smaller than the sum of its proper divisors (190739322).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
119211930 is a wasteful number, since it uses less digits than its factorization.
119211930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1324590 (or 1324587 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 27.
The square root of 119211930 is about 10918.4215892225. The cubic root of 119211930 is about 492.1602937947.
The spelling of 119211930 in words is "one hundred nineteen million, two hundred eleven thousand, nine hundred thirty".
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