Base | Representation |
---|---|
bin | 10110111010011100… |
… | …00111110110001000 |
3 | 1011202022020221110020 |
4 | 23131032013312020 |
5 | 200143124321410 |
6 | 5352353420440 |
7 | 613561121154 |
oct | 133516076610 |
9 | 34668227406 |
10 | 12301401480 |
11 | 5242903005 |
12 | 247386a720 |
13 | 12107334b4 |
14 | 849a78064 |
15 | 4bee59a70 |
hex | 2dd387d88 |
12301401480 has 64 divisors (see below), whose sum is σ = 37230831360. Its totient is φ = 3251340288.
The previous prime is 12301401479. The next prime is 12301401533. The reversal of 12301401480 is 8410410321.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 12301401480.
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, 440032 + ... + 467151.
It is an arithmetic number, because the mean of its divisors is an integer number (581731740).
Almost surely, 212301401480 is an apocalyptic number.
12301401480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12301401480 is an abundant number, since it is smaller than the sum of its proper divisors (24929429880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12301401480 is a wasteful number, since it uses less digits than its factorization.
12301401480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 907310 (or 907306 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 24.
The spelling of 12301401480 in words is "twelve billion, three hundred one million, four hundred one thousand, four hundred eighty".
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