Base | Representation |
---|---|
bin | 100001101010101011011… |
… | …011101001010010010100 |
3 | 22012011201120101221121222 |
4 | 201222223123221102110 |
5 | 300401142022244210 |
6 | 4530501055225512 |
7 | 326102246153300 |
oct | 41525333512224 |
9 | 8164646357558 |
10 | 2313568556180 |
11 | 8121a7154182 |
12 | 314475518298 |
13 | 13a2264a133b |
14 | 7dd97a7ad00 |
15 | 402ab999655 |
hex | 21aab6e9494 |
2313568556180 has 144 divisors (see below), whose sum is σ = 5748181842816. Its totient is φ = 779701950720.
The previous prime is 2313568556171. The next prime is 2313568556183. The reversal of 2313568556180 is 816558653132.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2313568556183) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 96054419 + ... + 96078501.
It is an arithmetic number, because the mean of its divisors is an integer number (39917929464).
Almost surely, 22313568556180 is an apocalyptic number.
2313568556180 is a gapful number since it is divisible by the number (20) 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 2313568556180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2874090921408).
2313568556180 is an abundant number, since it is smaller than the sum of its proper divisors (3434613286636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2313568556180 is a wasteful number, since it uses less digits than its factorization.
2313568556180 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25774 (or 25765 counting only the distinct ones).
The product of its (nonzero) digits is 5184000, while the sum is 53.
The spelling of 2313568556180 in words is "two trillion, three hundred thirteen billion, five hundred sixty-eight million, five hundred fifty-six thousand, one hundred eighty".
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