Base | Representation |
---|---|
bin | 110100110110100001011110… |
… | …110001100100011101010111 |
3 | 1010111000112202001100202021100 |
4 | 310312201132301210131113 |
5 | 220431340302322042330 |
6 | 2142211505425521143 |
7 | 66650420150023005 |
oct | 6466413661443527 |
9 | 1114015661322240 |
10 | 232445220112215 |
11 | 68078511a12150 |
12 | 220a1535aa31b3 |
13 | 9c9164ac8b476 |
14 | 41585a15cba75 |
15 | 1bd167865b060 |
hex | d3685ec64757 |
232445220112215 has 96 divisors (see below), whose sum is σ = 465396212736000. Its totient is φ = 106069307304960.
The previous prime is 232445220112211. The next prime is 232445220112243. The reversal of 232445220112215 is 512211022544232.
232445220112215 is a `hidden beast` number, since 2 + 3 + 2 + 4 + 4 + 522 + 0 + 1 + 122 + 1 + 5 = 666.
It is not a de Polignac number, because 232445220112215 - 22 = 232445220112211 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 232445220112215.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (232445220112211) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 520488586 + ... + 520934984.
It is an arithmetic number, because the mean of its divisors is an integer number (4847877216000).
Almost surely, 2232445220112215 is an apocalyptic number.
232445220112215 is an abundant number, since it is smaller than the sum of its proper divisors (232950992623785).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
232445220112215 is a wasteful number, since it uses less digits than its factorization.
232445220112215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 508317 (or 508314 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 36.
Adding to 232445220112215 its reverse (512211022544232), we get a palindrome (744656242656447).
The spelling of 232445220112215 in words is "two hundred thirty-two trillion, four hundred forty-five billion, two hundred twenty million, one hundred twelve thousand, two hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •