Base | Representation |
---|---|
bin | 10110100011101011… |
… | …11001110111101000 |
3 | 1011021000001022111222 |
4 | 23101311321313220 |
5 | 144300242102100 |
6 | 5321414041212 |
7 | 606052403042 |
oct | 132165716750 |
9 | 34230038458 |
10 | 12110503400 |
11 | 51550774a6 |
12 | 241b949208 |
13 | 11b0015058 |
14 | 82c584a92 |
15 | 4ad2ec485 |
hex | 2d1d79de8 |
12110503400 has 48 divisors (see below), whose sum is σ = 29065223040. Its totient is φ = 4687934400.
The previous prime is 12110503397. The next prime is 12110503417. The reversal of 12110503400 is 430501121.
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, 970454 + ... + 982853.
It is an arithmetic number, because the mean of its divisors is an integer number (605525480).
Almost surely, 212110503400 is an apocalyptic number.
12110503400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12110503400 is an abundant number, since it is smaller than the sum of its proper divisors (16954719640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12110503400 is a wasteful number, since it uses less digits than its factorization.
12110503400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1953354 (or 1953345 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 17.
The spelling of 12110503400 in words is "twelve billion, one hundred ten million, five hundred three thousand, four hundred".
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