Base | Representation |
---|---|
bin | 100001101001011011110… |
… | …101011001110011011110 |
3 | 22012001021111120022222122 |
4 | 201221123311121303132 |
5 | 300340423140144410 |
6 | 4530120352342542 |
7 | 326024202221141 |
oct | 41513365316336 |
9 | 8161244508878 |
10 | 2312233131230 |
11 | 8116813606a0 |
12 | 314162244a52 |
13 | 13a072912069 |
14 | 7dcac578058 |
15 | 4022e60ce55 |
hex | 21a5bd59cde |
2312233131230 has 64 divisors (see below), whose sum is σ = 4651651488960. Its totient is φ = 820211788800.
The previous prime is 2312233131181. The next prime is 2312233131259. The reversal of 2312233131230 is 321313322132.
It is a self number, because there is not a number n which added to its sum of digits gives 2312233131230.
It is a congruent number.
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, 49176092 + ... + 49223088.
It is an arithmetic number, because the mean of its divisors is an integer number (72682054515).
Almost surely, 22312233131230 is an apocalyptic number.
2312233131230 is an abundant number, since it is smaller than the sum of its proper divisors (2339418357730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2312233131230 is a wasteful number, since it uses less digits than its factorization.
2312233131230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57965.
The product of its (nonzero) digits is 3888, while the sum is 26.
Adding to 2312233131230 its reverse (321313322132), we get a palindrome (2633546453362).
The spelling of 2312233131230 in words is "two trillion, three hundred twelve billion, two hundred thirty-three million, one hundred thirty-one thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •