Base | Representation |
---|---|
bin | 111101000011011000… |
… | …1101110111011011110 |
3 | 110112102021222101222020 |
4 | 1322012301232323132 |
5 | 4122003202444402 |
6 | 140121534401010 |
7 | 12321014224044 |
oct | 1720661567336 |
9 | 415367871866 |
10 | 131110203102 |
11 | 5067032315a |
12 | 214b0660166 |
13 | c495bb8648 |
14 | 64bab02394 |
15 | 36255628bc |
hex | 1e86c6eede |
131110203102 has 32 divisors (see below), whose sum is σ = 263894640000. Its totient is φ = 43425129888.
The previous prime is 131110203047. The next prime is 131110203137. The reversal of 131110203102 is 201302011131.
It is a happy number.
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 15 ways as a sum of consecutive naturals, for example, 590013 + ... + 781239.
It is an arithmetic number, because the mean of its divisors is an integer number (8246707500).
Almost surely, 2131110203102 is an apocalyptic number.
131110203102 is an abundant number, since it is smaller than the sum of its proper divisors (132784436898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131110203102 is a wasteful number, since it uses less digits than its factorization.
131110203102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 191960.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 131110203102 its reverse (201302011131), we get a palindrome (332412214233).
The spelling of 131110203102 in words is "one hundred thirty-one billion, one hundred ten million, two hundred three thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •