Base | Representation |
---|---|
bin | 1000100111010011… |
… | …0011010000011110 |
3 | 12222011001000202121 |
4 | 2021310303100132 |
5 | 14213423220110 |
6 | 1021241013154 |
7 | 111205252546 |
oct | 21164632036 |
9 | 5864030677 |
10 | 2312320030 |
11 | a87276299 |
12 | 5464841ba |
13 | 2ab099a07 |
14 | 17d158326 |
15 | d8006cda |
hex | 89d3341e |
2312320030 has 8 divisors (see below), whose sum is σ = 4162176072. Its totient is φ = 924928008.
The previous prime is 2312319983. The next prime is 2312320037. The reversal of 2312320030 is 300232132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×23123200302 = 10693647842278401800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2312319986 and 2312320013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2312320037) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115615992 + ... + 115616011.
It is an arithmetic number, because the mean of its divisors is an integer number (520272009).
Almost surely, 22312320030 is an apocalyptic number.
2312320030 is a deficient number, since it is larger than the sum of its proper divisors (1849856042).
2312320030 is a wasteful number, since it uses less digits than its factorization.
2312320030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 231232010.
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 2312320030 is about 48086.5888788132. The cubic root of 2312320030 is about 1322.3588122617.
Adding to 2312320030 its reverse (300232132), we get a palindrome (2612552162).
The spelling of 2312320030 in words is "two billion, three hundred twelve million, three hundred twenty thousand, thirty".
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