Base | Representation |
---|---|
bin | 1100010111110111001111… |
… | …0110111011111110110010 |
3 | 1210011112120111000202002110 |
4 | 3011331303312323332302 |
5 | 3240342201413121410 |
6 | 44533350055430150 |
7 | 2602602260215152 |
oct | 305756366737662 |
9 | 53145514022073 |
10 | 13604105207730 |
11 | 4375517805654 |
12 | 1638697385356 |
13 | 778b27c8230b |
14 | 3506295a8762 |
15 | 188d19b0c720 |
hex | c5f73dbbfb2 |
13604105207730 has 32 divisors (see below), whose sum is σ = 32650007782464. Its totient is φ = 3627744134976.
The previous prime is 13604105207687. The next prime is 13604105207779. The reversal of 13604105207730 is 3770250140631.
It is a Curzon number.
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, 6122904 + ... + 8043516.
It is an arithmetic number, because the mean of its divisors is an integer number (1020312743202).
Almost surely, 213604105207730 is an apocalyptic number.
13604105207730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13604105207730 is an abundant number, since it is smaller than the sum of its proper divisors (19045902574734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13604105207730 is a wasteful number, since it uses less digits than its factorization.
13604105207730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2156730.
The product of its (nonzero) digits is 105840, while the sum is 39.
The spelling of 13604105207730 in words is "thirteen trillion, six hundred four billion, one hundred five million, two hundred seven thousand, seven hundred thirty".
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