Base | Representation |
---|---|
bin | 1010101001101000000110… |
… | …11100101000110101000000 |
3 | 10001220222102220221221011010 |
4 | 11110310003130220311000 |
5 | 11032210203203112000 |
6 | 121451122534520520 |
7 | 4635035116416405 |
oct | 524640334506500 |
9 | 101828386857133 |
10 | 23420514504000 |
11 | 750a647958649 |
12 | 2763076b06140 |
13 | 100b7115bc623 |
14 | 5ad7b7a8c2ac |
15 | 2a934bebed50 |
hex | 154d03728d40 |
23420514504000 has 448 divisors, whose sum is σ = 79323342658560. Its totient is φ = 6085555660800.
The previous prime is 23420514503987. The next prime is 23420514504031. The reversal of 23420514504000 is 40541502432.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 432380919 + ... + 432435081.
It is an arithmetic number, because the mean of its divisors is an integer number (177061032720).
Almost surely, 223420514504000 is an apocalyptic number.
23420514504000 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 23420514504000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39661671329280).
23420514504000 is an abundant number, since it is smaller than the sum of its proper divisors (55902828154560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23420514504000 is a wasteful number, since it uses less digits than its factorization.
23420514504000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54655 (or 54635 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 30.
The spelling of 23420514504000 in words is "twenty-three trillion, four hundred twenty billion, five hundred fourteen million, five hundred four thousand".
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