Base | Representation |
---|---|
bin | 100001101100000011010… |
… | …010000100010011010000 |
3 | 22012022112021210000200102 |
4 | 201230003102010103100 |
5 | 300412201331043100 |
6 | 4531303225511532 |
7 | 326153624030654 |
oct | 41540322042320 |
9 | 8168467700612 |
10 | 2315042440400 |
11 | 812893117208 |
12 | 3148070425a8 |
13 | 13a3cc94b591 |
14 | 80097702a64 |
15 | 40346085cd5 |
hex | 21b034844d0 |
2315042440400 has 60 divisors (see below), whose sum is σ = 5741305282944. Its totient is φ = 896145456000.
The previous prime is 2315042440387. The next prime is 2315042440409. The reversal of 2315042440400 is 40442405132.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2315042440409) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93336086 + ... + 93360885.
Almost surely, 22315042440400 is an apocalyptic number.
2315042440400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2315042440400 is an abundant number, since it is smaller than the sum of its proper divisors (3426262842544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2315042440400 is a wasteful number, since it uses less digits than its factorization.
2315042440400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 186697020 (or 186697009 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 29.
Adding to 2315042440400 its reverse (40442405132), we get a palindrome (2355484845532).
The spelling of 2315042440400 in words is "two trillion, three hundred fifteen billion, forty-two million, four hundred forty thousand, four hundred".
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