Base | Representation |
---|---|
bin | 10101100011011100… |
… | …110110011111111010 |
3 | 2012201220021200202102 |
4 | 111203130312133322 |
5 | 334344144002442 |
6 | 14344254103402 |
7 | 1446341115323 |
oct | 254334663772 |
9 | 65656250672 |
10 | 23143344122 |
11 | 98a68a5a88 |
12 | 459a7aab62 |
13 | 224a99a682 |
14 | 119796344a |
15 | 906bc7232 |
hex | 5637367fa |
23143344122 has 16 divisors (see below), whose sum is σ = 35064010080. Its totient is φ = 11455525872.
The previous prime is 23143344113. The next prime is 23143344137. The reversal of 23143344122 is 22144334132.
It is a super-2 number, since 2×231433441222 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207893 + ... + 299175.
It is an arithmetic number, because the mean of its divisors is an integer number (2191500630).
Almost surely, 223143344122 is an apocalyptic number.
23143344122 is a deficient number, since it is larger than the sum of its proper divisors (11920665958).
23143344122 is a wasteful number, since it uses less digits than its factorization.
23143344122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92557.
The product of its digits is 13824, while the sum is 29.
Adding to 23143344122 its reverse (22144334132), we get a palindrome (45287678254).
The spelling of 23143344122 in words is "twenty-three billion, one hundred forty-three million, three hundred forty-four thousand, one hundred twenty-two".
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