Base | Representation |
---|---|
bin | 10100111000111100… |
… | …001010001100111001 |
3 | 2010220012020201021122 |
4 | 110320330022030321 |
5 | 331414103143001 |
6 | 14145415315025 |
7 | 1422560652635 |
oct | 247074121471 |
9 | 63805221248 |
10 | 22430131001 |
11 | 9570251453 |
12 | 441b97ba75 |
13 | 2165cb3085 |
14 | 112ad49dc5 |
15 | 8b4294b1b |
hex | 538f0a339 |
22430131001 has 16 divisors (see below), whose sum is σ = 23547262464. Its totient is φ = 21325047744.
The previous prime is 22430130991. The next prime is 22430131027. The reversal of 22430131001 is 10013103422.
It is a cyclic number.
It is not a de Polignac number, because 22430131001 - 234 = 5250261817 is a prime.
It is a super-2 number, since 2×224301310012 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (22430131091) 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 15 ways as a sum of consecutive naturals, for example, 6581840 + ... + 6585246.
It is an arithmetic number, because the mean of its divisors is an integer number (1471703904).
Almost surely, 222430131001 is an apocalyptic number.
It is an amenable number.
22430131001 is a deficient number, since it is larger than the sum of its proper divisors (1117131463).
22430131001 is a wasteful number, since it uses less digits than its factorization.
22430131001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5080.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 22430131001 its reverse (10013103422), we get a palindrome (32443234423).
The spelling of 22430131001 in words is "twenty-two billion, four hundred thirty million, one hundred thirty-one thousand, one".
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