Base | Representation |
---|---|
bin | 1011110101111000000110… |
… | …1110000010010010011000 |
3 | 1201002201110200010212210011 |
4 | 2331132001232002102120 |
5 | 3201310403340444112 |
6 | 43405224004331304 |
7 | 2512452146445502 |
oct | 275360156022230 |
9 | 51081420125704 |
10 | 13020222203032 |
11 | 416a932aa7190 |
12 | 15634a60a3b34 |
13 | 735a563c2425 |
14 | 330279a2cd72 |
15 | 178a44b95aa7 |
hex | bd781b82498 |
13020222203032 has 16 divisors (see below), whose sum is σ = 26632272688200. Its totient is φ = 5918282819520.
The previous prime is 13020222203017. The next prime is 13020222203039. The reversal of 13020222203032 is 23030222202031.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 13020222202994 and 13020222203012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13020222203039) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73978535157 + ... + 73978535332.
Almost surely, 213020222203032 is an apocalyptic number.
It is an amenable number.
13020222203032 is an abundant number, since it is smaller than the sum of its proper divisors (13612050485168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13020222203032 is a wasteful number, since it uses less digits than its factorization.
13020222203032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147957070506 (or 147957070502 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 13020222203032 its reverse (23030222202031), we get a palindrome (36050444405063).
The spelling of 13020222203032 in words is "thirteen trillion, twenty billion, two hundred twenty-two million, two hundred three thousand, thirty-two".
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