Base | Representation |
---|---|
bin | 10101110100000101… |
… | …000001011001111111 |
3 | 2020110100012122000112 |
4 | 111310011001121333 |
5 | 340432102410030 |
6 | 14432101220235 |
7 | 1456266231056 |
oct | 256405013177 |
9 | 66410178015 |
10 | 23422310015 |
11 | 9a2a313205 |
12 | 465810167b |
13 | 2293712450 |
14 | 11c2a1d39d |
15 | 92142da95 |
hex | 57414167f |
23422310015 has 16 divisors (see below), whose sum is σ = 31584869568. Its totient is φ = 16544453376.
The previous prime is 23422310011. The next prime is 23422310029. The reversal of 23422310015 is 51001322432.
It is a cyclic number.
It is not a de Polignac number, because 23422310015 - 22 = 23422310011 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23422310011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7832054 + ... + 7835043.
It is an arithmetic number, because the mean of its divisors is an integer number (1974054348).
Almost surely, 223422310015 is an apocalyptic number.
23422310015 is a deficient number, since it is larger than the sum of its proper divisors (8162559553).
23422310015 is a wasteful number, since it uses less digits than its factorization.
23422310015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15667138.
The product of its (nonzero) digits is 1440, while the sum is 23.
Adding to 23422310015 its reverse (51001322432), we get a palindrome (74423632447).
The spelling of 23422310015 in words is "twenty-three billion, four hundred twenty-two million, three hundred ten thousand, fifteen".
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