Base | Representation |
---|---|
bin | 100000010110100010110… |
… | …110010010010111011110 |
3 | 21212112112201220121000120 |
4 | 200112202312102113132 |
5 | 242411133414411110 |
6 | 4421200551335410 |
7 | 316423501112043 |
oct | 40264266222736 |
9 | 7775481817016 |
10 | 2223230232030 |
11 | 787959563155 |
12 | 2baa63381566 |
13 | 13185a553472 |
14 | 79867c711ca |
15 | 3cc70a8d870 |
hex | 205a2d925de |
2223230232030 has 64 divisors (see below), whose sum is σ = 5407553571840. Its totient is φ = 584903386496.
The previous prime is 2223230232007. The next prime is 2223230232037. The reversal of 2223230232030 is 302320323222.
It is a super-2 number, since 2×22232302320302 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2223230232037) 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, 1169404 + ... + 2411216.
It is an arithmetic number, because the mean of its divisors is an integer number (84493024560).
Almost surely, 22223230232030 is an apocalyptic number.
2223230232030 is an abundant number, since it is smaller than the sum of its proper divisors (3184323339810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2223230232030 is a wasteful number, since it uses less digits than its factorization.
2223230232030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1242625.
The product of its (nonzero) digits is 5184, while the sum is 24.
Adding to 2223230232030 its reverse (302320323222), we get a palindrome (2525550555252).
The spelling of 2223230232030 in words is "two trillion, two hundred twenty-three billion, two hundred thirty million, two hundred thirty-two thousand, thirty".
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