Base | Representation |
---|---|
bin | 1100000111011000101010… |
… | …1110110100001110001110 |
3 | 1202011110212212100202021212 |
4 | 3001312022232310032032 |
5 | 3221222422401110410 |
6 | 44155332001054422 |
7 | 2543261215135325 |
oct | 301661256641616 |
9 | 52143785322255 |
10 | 13321021113230 |
11 | 427646015a546 |
12 | 15b1853027412 |
13 | 7582228b1b5c |
14 | 340a52cd50bc |
15 | 18179c563b05 |
hex | c1d8abb438e |
13321021113230 has 32 divisors (see below), whose sum is σ = 25025688419328. Its totient is φ = 5095651607200.
The previous prime is 13321021113143. The next prime is 13321021113269. The reversal of 13321021113230 is 3231112012331.
13321021113230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a junction number, because it is equal to n+sod(n) for n = 13321021113196 and 13321021113205.
It is a congruent 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, 5094326 + ... + 7252185.
It is an arithmetic number, because the mean of its divisors is an integer number (782052763104).
Almost surely, 213321021113230 is an apocalyptic number.
13321021113230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13321021113230 is a deficient number, since it is larger than the sum of its proper divisors (11704667306098).
13321021113230 is a wasteful number, since it uses less digits than its factorization.
13321021113230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12351232.
The product of its (nonzero) digits is 648, while the sum is 23.
Adding to 13321021113230 its reverse (3231112012331), we get a palindrome (16552133125561).
The spelling of 13321021113230 in words is "thirteen trillion, three hundred twenty-one billion, twenty-one million, one hundred thirteen thousand, two hundred thirty".
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