Base | Representation |
---|---|
bin | 1101011110000111010… |
… | …1110000111001111010 |
3 | 211010100012202120110112 |
4 | 3113201311300321322 |
5 | 12242423042443414 |
6 | 254151445344322 |
7 | 22501600351232 |
oct | 3274165607172 |
9 | 733305676415 |
10 | 231422234234 |
11 | 8a1668aa924 |
12 | 38a26a080a2 |
13 | 18a91249099 |
14 | b2b5388cc2 |
15 | 6046d85d3e |
hex | 35e1d70e7a |
231422234234 has 8 divisors (see below), whose sum is σ = 367552960308. Its totient is φ = 108904580800.
The previous prime is 231422234231. The next prime is 231422234249. The reversal of 231422234234 is 432432224132.
It can be written as a sum of positive squares in 2 ways, for example, as 221467183609 + 9955050625 = 470603^2 + 99775^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 231422234234.
It is not an unprimeable number, because it can be changed into a prime (231422234231) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3403268117 + ... + 3403268184.
Almost surely, 2231422234234 is an apocalyptic number.
231422234234 is a deficient number, since it is larger than the sum of its proper divisors (136130726074).
231422234234 is a wasteful number, since it uses less digits than its factorization.
231422234234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6806536320.
The product of its digits is 55296, while the sum is 32.
Adding to 231422234234 its reverse (432432224132), we get a palindrome (663854458366).
The spelling of 231422234234 in words is "two hundred thirty-one billion, four hundred twenty-two million, two hundred thirty-four thousand, two hundred thirty-four".
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