Base | Representation |
---|---|
bin | 10110011010010000… |
… | …01011111110110100 |
3 | 1011001111012221220111 |
4 | 23031020023332310 |
5 | 144120020110400 |
6 | 5305510512404 |
7 | 604102204243 |
oct | 131510137664 |
9 | 34044187814 |
10 | 12031410100 |
11 | 5114465536 |
12 | 23b9365704 |
13 | 1199811598 |
14 | 821c7695a |
15 | 4a63c73ba |
hex | 2cd20bfb4 |
12031410100 has 36 divisors (see below), whose sum is σ = 26127365068. Its totient is φ = 4809024000.
The previous prime is 12031410089. The next prime is 12031410133. The reversal of 12031410100 is 101413021.
It can be written as a sum of positive squares in 6 ways, for example, as 6533136 + 12024876964 = 2556^2 + 109658^2 .
It is a congruent number.
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, 94540 + ... + 181660.
Almost surely, 212031410100 is an apocalyptic number.
12031410100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12031410100 is an abundant number, since it is smaller than the sum of its proper divisors (14095954968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12031410100 is a wasteful number, since it uses less digits than its factorization.
12031410100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88516 (or 88509 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 12031410100 its reverse (101413021), we get a palindrome (12132823121).
The spelling of 12031410100 in words is "twelve billion, thirty-one million, four hundred ten thousand, one hundred".
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