Base | Representation |
---|---|
bin | 1010111011000100110011… |
… | …1111010000010110110100 |
3 | 1120112010221221212111222001 |
4 | 2232301030333100112310 |
5 | 3033233010133210400 |
6 | 41313154353545044 |
7 | 2346460332260023 |
oct | 256611477202664 |
9 | 46463857774861 |
10 | 12010020210100 |
11 | 391046a342a80 |
12 | 141b757575184 |
13 | 691703634ca3 |
14 | 2d74066c28ba |
15 | 15c61c971a6a |
hex | aec4cfd05b4 |
12010020210100 has 36 divisors (see below), whose sum is σ = 28430993299968. Its totient is φ = 4367280076000.
The previous prime is 12010020210073. The next prime is 12010020210119. The reversal of 12010020210100 is 101202001021.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5459098996 + ... + 5459101195.
It is an arithmetic number, because the mean of its divisors is an integer number (789749813888).
Almost surely, 212010020210100 is an apocalyptic number.
12010020210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12010020210100 is an abundant number, since it is smaller than the sum of its proper divisors (16420973089868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12010020210100 is a wasteful number, since it uses less digits than its factorization.
12010020210100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10918200216 (or 10918200209 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 12010020210100 its reverse (101202001021), we get a palindrome (12111222211121).
The spelling of 12010020210100 in words is "twelve trillion, ten billion, twenty million, two hundred ten thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •