Base | Representation |
---|---|
bin | 1010100100111101100110… |
… | …01110001110110111111000 |
3 | 10001100122210010222102222100 |
4 | 11102132303032032313320 |
5 | 11022044000204313230 |
6 | 121245340304223400 |
7 | 4620332540160345 |
oct | 522366316166770 |
9 | 101318703872870 |
10 | 23260254760440 |
11 | 7458689467295 |
12 | 2737bb030ab60 |
13 | cc95815ab3b9 |
14 | 5a5b338837cc |
15 | 2a50bc826660 |
hex | 1527b338edf8 |
23260254760440 has 768 divisors, whose sum is σ = 84868042896000. Its totient is φ = 5499704770560.
The previous prime is 23260254760439. The next prime is 23260254760447. The reversal of 23260254760440 is 4406745206232.
23260254760440 is a `hidden beast` number, since 2 + 3 + 2 + 6 + 0 + 2 + 547 + 60 + 4 + 40 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23260254760447) by changing a digit.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1276834212 + ... + 1276852428.
Almost surely, 223260254760440 is an apocalyptic number.
23260254760440 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 23260254760440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42434021448000).
23260254760440 is an abundant number, since it is smaller than the sum of its proper divisors (61607788135560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23260254760440 is a wasteful number, since it uses less digits than its factorization.
23260254760440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18480 (or 18473 counting only the distinct ones).
The product of its (nonzero) digits is 1935360, while the sum is 45.
Adding to 23260254760440 its reverse (4406745206232), we get a palindrome (27666999966672).
The spelling of 23260254760440 in words is "twenty-three trillion, two hundred sixty billion, two hundred fifty-four million, seven hundred sixty thousand, four hundred forty".
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