Base | Representation |
---|---|
bin | 100001100111101000101… |
… | …111001001000101000100 |
3 | 22011212021221000021212120 |
4 | 201213220233021011010 |
5 | 300322444320010040 |
6 | 4525201012045540 |
7 | 325625303630532 |
oct | 41475057110504 |
9 | 8155257007776 |
10 | 2310302110020 |
11 | 8108803478a3 |
12 | 3139036038b0 |
13 | 139b25839768 |
14 | 7db67d17152 |
15 | 40169d237d0 |
hex | 219e8bc9144 |
2310302110020 has 48 divisors (see below), whose sum is σ = 6475978195008. Its totient is φ = 615401297280.
The previous prime is 2310302110007. The next prime is 2310302110037. The reversal of 2310302110020 is 200112030132.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21172171 + ... + 21281010.
It is an arithmetic number, because the mean of its divisors is an integer number (134916212396).
Almost surely, 22310302110020 is an apocalyptic number.
2310302110020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2310302110020 is an abundant number, since it is smaller than the sum of its proper divisors (4165676084988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2310302110020 is a wasteful number, since it uses less digits than its factorization.
2310302110020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42454100 (or 42454098 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 2310302110020 its reverse (200112030132), we get a palindrome (2510414140152).
The spelling of 2310302110020 in words is "two trillion, three hundred ten billion, three hundred two million, one hundred ten thousand, twenty".
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