Base | Representation |
---|---|
bin | 1000010011101011… |
… | …0100110001100111 |
3 | 12202102011101210020 |
4 | 2010322310301213 |
5 | 14031340404111 |
6 | 1005140530223 |
7 | 106155540501 |
oct | 20472646147 |
9 | 5672141706 |
10 | 2230013031 |
11 | a44869884 |
12 | 5229b0973 |
13 | 29700c54c |
14 | 172250d71 |
15 | d0b99906 |
hex | 84eb4c67 |
2230013031 has 8 divisors (see below), whose sum is σ = 2984657280. Its totient is φ = 1481022072.
The previous prime is 2230013017. The next prime is 2230013069. The reversal of 2230013031 is 1303100322.
2230013031 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2230013031 - 25 = 2230012999 is a prime.
It is a super-2 number, since 2×22300130312 = 9945916236859613922, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2230013031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2230013081) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1412401 + ... + 1413978.
It is an arithmetic number, because the mean of its divisors is an integer number (373082160).
Almost surely, 22230013031 is an apocalyptic number.
2230013031 is a deficient number, since it is larger than the sum of its proper divisors (754644249).
2230013031 is a wasteful number, since it uses less digits than its factorization.
2230013031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2826645.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 2230013031 is about 47223.0137856533. The cubic root of 2230013031 is about 1306.4791009651.
Adding to 2230013031 its reverse (1303100322), we get a palindrome (3533113353).
The spelling of 2230013031 in words is "two billion, two hundred thirty million, thirteen thousand, thirty-one".
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