Base | Representation |
---|---|
bin | 100001010010111110111… |
… | …010111100110100000000 |
3 | 22002202001102020020221111 |
4 | 201102332322330310000 |
5 | 244442040141212302 |
6 | 4511052255133104 |
7 | 324211613523553 |
oct | 41227672746400 |
9 | 8082042206844 |
10 | 2288125725952 |
11 | 802430359260 |
12 | 30b554814194 |
13 | 137a002ab701 |
14 | 7ca6298069a |
15 | 3e7bcea30d7 |
hex | 214beebcd00 |
2288125725952 has 72 divisors (see below), whose sum is σ = 4984507900512. Its totient is φ = 1039642982400.
The previous prime is 2288125725937. The next prime is 2288125726009. The reversal of 2288125725952 is 2595275218822.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6966778 + ... + 7287814.
It is an arithmetic number, because the mean of its divisors is an integer number (69229276396).
Almost surely, 22288125725952 is an apocalyptic number.
2288125725952 is a gapful number since it is divisible by the number (22) 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 2288125725952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2492253950256).
2288125725952 is an abundant number, since it is smaller than the sum of its proper divisors (2696382174560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2288125725952 is a wasteful number, since it uses less digits than its factorization.
2288125725952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 323595 (or 323581 counting only the distinct ones).
The product of its digits is 16128000, while the sum is 58.
The spelling of 2288125725952 in words is "two trillion, two hundred eighty-eight billion, one hundred twenty-five million, seven hundred twenty-five thousand, nine hundred fifty-two".
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