Base | Representation |
---|---|
bin | 1110001001011111001101… |
… | …11010000101101100101110 |
3 | 11002011022100012222200120120 |
4 | 13010233212322011230232 |
5 | 13034221013430043202 |
6 | 150100445314225410 |
7 | 6360535226344344 |
oct | 704574672055456 |
9 | 132138305880516 |
10 | 31112322112302 |
11 | 9a05730810432 |
12 | 35a5939885266 |
13 | 1448b5801c822 |
14 | 797bb715d994 |
15 | 38e4824260bc |
hex | 1c4be6e85b2e |
31112322112302 has 16 divisors (see below), whose sum is σ = 62373151733760. Its totient is φ = 10346022785912.
The previous prime is 31112322112231. The next prime is 31112322112309. The reversal of 31112322112302 is 20321122321113.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31112322112309) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6187810158 + ... + 6187815185.
It is an arithmetic number, because the mean of its divisors is an integer number (3898321983360).
Almost surely, 231112322112302 is an apocalyptic number.
31112322112302 is an abundant number, since it is smaller than the sum of its proper divisors (31260829621458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31112322112302 is a wasteful number, since it uses less digits than its factorization.
31112322112302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12375625767.
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 31112322112302 its reverse (20321122321113), we get a palindrome (51433444433415).
The spelling of 31112322112302 in words is "thirty-one trillion, one hundred twelve billion, three hundred twenty-two million, one hundred twelve thousand, three hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •