Base | Representation |
---|---|
bin | 10110110011010011… |
… | …01100111101011100 |
3 | 1011121010120202222010 |
4 | 23121221230331130 |
5 | 200032312210044 |
6 | 5342414151220 |
7 | 612233140020 |
oct | 133151547534 |
9 | 34533522863 |
10 | 12241522524 |
11 | 5212025070 |
12 | 24577b2510 |
13 | 12011c966a |
14 | 841b2c380 |
15 | 4b9a7cbb9 |
hex | 2d9a6cf5c |
12241522524 has 96 divisors (see below), whose sum is σ = 35769194496. Its totient is φ = 3165554880.
The previous prime is 12241522471. The next prime is 12241522583. The reversal of 12241522524 is 42522514221.
It is a junction number, because it is equal to n+sod(n) for n = 12241522491 and 12241522500.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 180567 + ... + 238929.
It is an arithmetic number, because the mean of its divisors is an integer number (372595776).
Almost surely, 212241522524 is an apocalyptic number.
12241522524 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12241522524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17884597248).
12241522524 is an abundant number, since it is smaller than the sum of its proper divisors (23527671972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12241522524 is a wasteful number, since it uses less digits than its factorization.
12241522524 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58615 (or 58613 counting only the distinct ones).
The product of its digits is 12800, while the sum is 30.
The spelling of 12241522524 in words is "twelve billion, two hundred forty-one million, five hundred twenty-two thousand, five hundred twenty-four".
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