Base | Representation |
---|---|
bin | 1011110101110111010110… |
… | …1011001100010111111010 |
3 | 1201002200221120220120111202 |
4 | 2331131311223030113322 |
5 | 3201310000123200242 |
6 | 43405151545254202 |
7 | 2512444144042241 |
oct | 275356553142772 |
9 | 51080846816452 |
10 | 13020020131322 |
11 | 416a839a29776 |
12 | 156344a494362 |
13 | 735a23591179 |
14 | 33025ac6b958 |
15 | 178a3207c932 |
hex | bd775acc5fa |
13020020131322 has 16 divisors (see below), whose sum is σ = 20572075217760. Its totient is φ = 6163133348592.
The previous prime is 13020020131319. The next prime is 13020020131357. The reversal of 13020020131322 is 22313102002031.
It is a junction number, because it is equal to n+sod(n) for n = 13020020131294 and 13020020131303.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117849848 + ... + 117960275.
It is an arithmetic number, because the mean of its divisors is an integer number (1285754701110).
Almost surely, 213020020131322 is an apocalyptic number.
13020020131322 is a deficient number, since it is larger than the sum of its proper divisors (7552055086438).
13020020131322 is a wasteful number, since it uses less digits than its factorization.
13020020131322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 235811597.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 13020020131322 its reverse (22313102002031), we get a palindrome (35333122133353).
The spelling of 13020020131322 in words is "thirteen trillion, twenty billion, twenty million, one hundred thirty-one thousand, three hundred twenty-two".
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