Base | Representation |
---|---|
bin | 10101100100111000… |
… | …111101010101000001 |
3 | 2012210120201101202221 |
4 | 111210320331111001 |
5 | 334421334124340 |
6 | 14350515411041 |
7 | 1450053260500 |
oct | 254470752501 |
9 | 65716641687 |
10 | 23167489345 |
11 | 9909497710 |
12 | 45a68b3a81 |
13 | 22529a27a0 |
14 | 119ac4a837 |
15 | 908d9644a |
hex | 564e3d541 |
23167489345 has 48 divisors (see below), whose sum is σ = 37993814208. Its totient is φ = 13331122560.
The previous prime is 23167489339. The next prime is 23167489351. The reversal of 23167489345 is 54398476132.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (23167489339) and next prime (23167489351).
It is not a de Polignac number, because 23167489345 - 23 = 23167489337 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23167489292 and 23167489301.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 295599 + ... + 365668.
It is an arithmetic number, because the mean of its divisors is an integer number (791537796).
Almost surely, 223167489345 is an apocalyptic number.
It is an amenable number.
23167489345 is a deficient number, since it is larger than the sum of its proper divisors (14826324863).
23167489345 is a wasteful number, since it uses less digits than its factorization.
23167489345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 661310 (or 661303 counting only the distinct ones).
The product of its digits is 4354560, while the sum is 52.
The spelling of 23167489345 in words is "twenty-three billion, one hundred sixty-seven million, four hundred eighty-nine thousand, three hundred forty-five".
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