Base | Representation |
---|---|
bin | 10110101000011101… |
… | …00110110100110110 |
3 | 1011100210101001101200 |
4 | 23110032212310312 |
5 | 144341014032210 |
6 | 5325404033330 |
7 | 610046554500 |
oct | 132416466466 |
9 | 34323331350 |
10 | 12150533430 |
11 | 5175728672 |
12 | 2431232846 |
13 | 11b83bc469 |
14 | 833a04d70 |
15 | 4b1aa80c0 |
hex | 2d43a6d36 |
12150533430 has 72 divisors (see below), whose sum is σ = 36749177712. Its totient is φ = 2777263776.
The previous prime is 12150533413. The next prime is 12150533467. The reversal of 12150533430 is 3433505121.
12150533430 is a `hidden beast` number, since 121 + 5 + 0 + 533 + 4 + 3 + 0 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 12150533394 and 12150533403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1373202 + ... + 1382021.
It is an arithmetic number, because the mean of its divisors is an integer number (510405246).
Almost surely, 212150533430 is an apocalyptic number.
12150533430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12150533430 is an abundant number, since it is smaller than the sum of its proper divisors (24598644282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12150533430 is a wasteful number, since it uses less digits than its factorization.
12150533430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2755250 (or 2755240 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
The spelling of 12150533430 in words is "twelve billion, one hundred fifty million, five hundred thirty-three thousand, four hundred thirty".
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