Base | Representation |
---|---|
bin | 10101011011000010… |
… | …100101010101001011 |
3 | 2012101001202212202002 |
4 | 111123002211111023 |
5 | 334102033142311 |
6 | 14322253501215 |
7 | 1443005550110 |
oct | 253302452513 |
9 | 65331685662 |
10 | 23002240331 |
11 | 983418a684 |
12 | 455b4a180b |
13 | 2227694ac5 |
14 | 1182d12907 |
15 | 8e960393b |
hex | 55b0a554b |
23002240331 has 8 divisors (see below), whose sum is σ = 26332166400. Its totient is φ = 19683287208.
The previous prime is 23002240307. The next prime is 23002240397. The reversal of 23002240331 is 13304220032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23002240331 - 214 = 23002223947 is a prime.
It is a super-2 number, since 2×230022403312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23002240301) 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, 2738741 + ... + 2747126.
It is an arithmetic number, because the mean of its divisors is an integer number (3291520800).
Almost surely, 223002240331 is an apocalyptic number.
23002240331 is a deficient number, since it is larger than the sum of its proper divisors (3329926069).
23002240331 is an equidigital number, since it uses as much as digits as its factorization.
23002240331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5486473.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 23002240331 its reverse (13304220032), we get a palindrome (36306460363).
The spelling of 23002240331 in words is "twenty-three billion, two million, two hundred forty thousand, three hundred thirty-one".
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