Base | Representation |
---|---|
bin | 1010100011110101000100… |
… | …00000110001000101101000 |
3 | 10001012221021010000022001201 |
4 | 11101322202000301011220 |
5 | 11020424221143442412 |
6 | 121215420111053544 |
7 | 4614453512263435 |
oct | 521724200610550 |
9 | 101187233008051 |
10 | 23221311312232 |
11 | 7443114948250 |
12 | 27305422112b4 |
13 | cc59b63a6617 |
14 | 5a3cbb744b8c |
15 | 2a408d991e57 |
hex | 151ea2031168 |
23221311312232 has 32 divisors (see below), whose sum is σ = 47498349286080. Its totient is φ = 10555094280960.
The previous prime is 23221311312223. The next prime is 23221311312239.
23221311312232 is nontrivially palindromic in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 23221311312232.
It is not an unprimeable number, because it can be changed into a prime (23221311312239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25913053 + ... + 26794195.
It is an arithmetic number, because the mean of its divisors is an integer number (1484323415190).
Almost surely, 223221311312232 is an apocalyptic number.
23221311312232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
23221311312232 is an abundant number, since it is smaller than the sum of its proper divisors (24277037973848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23221311312232 is a wasteful number, since it uses less digits than its factorization.
23221311312232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1180633 (or 1180629 counting only the distinct ones).
The product of its digits is 5184, while the sum is 28.
It can be divided in two parts, 2322131 and 1312232, that added together give a palindrome (3634363).
The spelling of 23221311312232 in words is "twenty-three trillion, two hundred twenty-one billion, three hundred eleven million, three hundred twelve thousand, two hundred thirty-two".
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