Base | Representation |
---|---|
bin | 1010111011001101000011… |
… | …0000110100111001001000 |
3 | 1120112100200000220022011001 |
4 | 2232303100300310321020 |
5 | 3033302022120120404 |
6 | 41314202011144344 |
7 | 2346566165661160 |
oct | 256632060647110 |
9 | 46470600808131 |
10 | 12012231020104 |
11 | 39113a4286287 |
12 | 1420073a450b4 |
13 | 69199667caa3 |
14 | 2d75761755a0 |
15 | 15c6ebac67a4 |
hex | aecd0c34e48 |
12012231020104 has 128 divisors (see below), whose sum is σ = 27373197438720. Its totient is φ = 4824207360000.
The previous prime is 12012231020077. The next prime is 12012231020123. The reversal of 12012231020104 is 40102013221021.
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, 803110194 + ... + 803125150.
It is an arithmetic number, because the mean of its divisors is an integer number (213853104990).
Almost surely, 212012231020104 is an apocalyptic number.
12012231020104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12012231020104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13686598719360).
12012231020104 is an abundant number, since it is smaller than the sum of its proper divisors (15360966418616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12012231020104 is a wasteful number, since it uses less digits than its factorization.
12012231020104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18599 (or 18595 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 12012231020104 its reverse (40102013221021), we get a palindrome (52114244241125).
The spelling of 12012231020104 in words is "twelve trillion, twelve billion, two hundred thirty-one million, twenty thousand, one hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •