Base | Representation |
---|---|
bin | 1100000110001110001100… |
… | …1110101000101010011100 |
3 | 1202002120021201110110000000 |
4 | 3001203203032220222130 |
5 | 3220411002414404040 |
6 | 44142224223534300 |
7 | 2541652643112642 |
oct | 301434316505234 |
9 | 52076251413000 |
10 | 13301031013020 |
11 | 4268a32282373 |
12 | 15a99b445a390 |
13 | 7563882922aa |
14 | 33dab8069192 |
15 | 180ecc601130 |
hex | c18e33a8a9c |
13301031013020 has 96 divisors (see below), whose sum is σ = 41891861874240. Its totient is φ = 3546941591808.
The previous prime is 13301031012977. The next prime is 13301031013043. The reversal of 13301031013020 is 2031013010331.
It is a happy number.
13301031013020 is a `hidden beast` number, since 1 + 3 + 301 + 0 + 310 + 1 + 30 + 20 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 13301031012984 and 13301031013002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152002797 + ... + 152090276.
It is an arithmetic number, because the mean of its divisors is an integer number (436373561190).
Almost surely, 213301031013020 is an apocalyptic number.
13301031013020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13301031013020 is an abundant number, since it is smaller than the sum of its proper divisors (28590830861220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13301031013020 is an equidigital number, since it uses as much as digits as its factorization.
13301031013020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 304093103 (or 304093083 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 13301031013020 its reverse (2031013010331), we get a palindrome (15332044023351).
The spelling of 13301031013020 in words is "thirteen trillion, three hundred one billion, thirty-one million, thirteen thousand, twenty".
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