Base | Representation |
---|---|
bin | 1010100011010001011111… |
… | …00011101100101100001000 |
3 | 10001011002221222211002111220 |
4 | 11101220233203230230020 |
5 | 11020121112033021412 |
6 | 121202540525522040 |
7 | 4613206265213142 |
oct | 521505743545410 |
9 | 101132858732456 |
10 | 23202211220232 |
11 | 7436003398450 |
12 | 27288b1713320 |
13 | cc3c61292535 |
14 | 5a2dc8b93c92 |
15 | 2a3821c3568c |
hex | 151a2f8ecb08 |
23202211220232 has 128 divisors (see below), whose sum is σ = 67814603688960. Its totient is φ = 6543514264320.
The previous prime is 23202211220231. The next prime is 23202211220281.
23202211220232 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×232022112202322 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (23202211220231) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51412918 + ... + 51862245.
It is an arithmetic number, because the mean of its divisors is an integer number (529801591320).
Almost surely, 223202211220232 is an apocalyptic number.
23202211220232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
23202211220232 is an abundant number, since it is smaller than the sum of its proper divisors (44612392468728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23202211220232 is a wasteful number, since it uses less digits than its factorization.
23202211220232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103275243 (or 103275239 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
It can be divided in two parts, 2320221 and 1220232, that added together give a palindrome (3540453).
The spelling of 23202211220232 in words is "twenty-three trillion, two hundred two billion, two hundred eleven million, two hundred twenty thousand, two hundred thirty-two".
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