Base | Representation |
---|---|
bin | 1011010111101110010101… |
… | …0011111000000001000000 |
3 | 1122021012100221210020002102 |
4 | 2311323211103320001000 |
5 | 3114314002204232000 |
6 | 42331233214205532 |
7 | 2430153135541043 |
oct | 265734523700100 |
9 | 48235327706072 |
10 | 12502202024000 |
11 | 3a90177124547 |
12 | 149b0161b38a8 |
13 | 6c8c4caca330 |
14 | 313177448c5a |
15 | 16a3270203d5 |
hex | b5ee54f8040 |
12502202024000 has 224 divisors, whose sum is σ = 34244555575776. Its totient is φ = 4491434188800.
The previous prime is 12502202023999. The next prime is 12502202024047. The reversal of 12502202024000 is 42020220521.
It can be written as a sum of positive squares in 16 ways, for example, as 11896594332736 + 605607691264 = 3449144^2 + 778208^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
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, 2223494 + ... + 5472506.
It is an arithmetic number, because the mean of its divisors is an integer number (152877480249).
Almost surely, 212502202024000 is an apocalyptic number.
12502202024000 is a gapful number since it is divisible by the number (10) 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 12502202024000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17122277787888).
12502202024000 is an abundant number, since it is smaller than the sum of its proper divisors (21742353551776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12502202024000 is a wasteful number, since it uses less digits than its factorization.
12502202024000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3249090 (or 3249070 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 20.
Adding to 12502202024000 its reverse (42020220521), we get a palindrome (12544222244521).
The spelling of 12502202024000 in words is "twelve trillion, five hundred two billion, two hundred two million, twenty-four thousand".
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