Base | Representation |
---|---|
bin | 10110100110011011… |
… | …01011110011011100 |
3 | 1011022121100101202110 |
4 | 23103031223303130 |
5 | 144322134430320 |
6 | 5323555154020 |
7 | 606452112504 |
oct | 132315536334 |
9 | 34277311673 |
10 | 12133514460 |
11 | 5167064001 |
12 | 24275a5910 |
13 | 11b4a10b72 |
14 | 831654a04 |
15 | 4b03455e0 |
hex | 2d336bcdc |
12133514460 has 48 divisors (see below), whose sum is σ = 33981558912. Its totient is φ = 3234868800.
The previous prime is 12133514441. The next prime is 12133514473. The reversal of 12133514460 is 6441533121.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275355 + ... + 316365.
It is an arithmetic number, because the mean of its divisors is an integer number (707949144).
Almost surely, 212133514460 is an apocalyptic number.
12133514460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12133514460 is an abundant number, since it is smaller than the sum of its proper divisors (21848044452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12133514460 is a wasteful number, since it uses less digits than its factorization.
12133514460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45954 (or 45952 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 30.
The spelling of 12133514460 in words is "twelve billion, one hundred thirty-three million, five hundred fourteen thousand, four hundred sixty".
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