Base | Representation |
---|---|
bin | 1010100100100000001000… |
… | …10000011101110011110100 |
3 | 10001022010221121020110011002 |
4 | 11102100010100131303310 |
5 | 11021314100203244340 |
6 | 121234202403502432 |
7 | 4616232516454502 |
oct | 522200420356364 |
9 | 101263847213132 |
10 | 23244434431220 |
11 | 7451a00289842 |
12 | 2734b16087a18 |
13 | cc7c2cb12252 |
14 | 5a5072721672 |
15 | 2a49939c1715 |
hex | 15240441dcf4 |
23244434431220 has 24 divisors (see below), whose sum is σ = 48817342642824. Its totient is φ = 9297006089216.
The previous prime is 23244434431201. The next prime is 23244434431291. The reversal of 23244434431220 is 2213443444232.
It can be written as a sum of positive squares in 4 ways, for example, as 2461302873316 + 20783131557904 = 1568854^2 + 4558852^2 .
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, 47731889 + ... + 48216408.
It is an arithmetic number, because the mean of its divisors is an integer number (2034055943451).
Almost surely, 223244434431220 is an apocalyptic number.
23244434431220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23244434431220 is an abundant number, since it is smaller than the sum of its proper divisors (25572908211604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23244434431220 is a wasteful number, since it uses less digits than its factorization.
23244434431220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95960419 (or 95960417 counting only the distinct ones).
The product of its (nonzero) digits is 442368, while the sum is 38.
Adding to 23244434431220 its reverse (2213443444232), we get a palindrome (25457877875452).
The spelling of 23244434431220 in words is "twenty-three trillion, two hundred forty-four billion, four hundred thirty-four million, four hundred thirty-one thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •