Base | Representation |
---|---|
bin | 111001011000100101… |
… | …1010110010001001010 |
3 | 102210002020001020101221 |
4 | 1302301023112101022 |
5 | 4004334244020224 |
6 | 132340053232254 |
7 | 11621536353316 |
oct | 1626113262112 |
9 | 383066036357 |
10 | 123231626314 |
11 | 48298049875 |
12 | 1ba7203268a |
13 | b80b87a1a4 |
14 | 5d70604b46 |
15 | 3313a4e6e4 |
hex | 1cb12d644a |
123231626314 has 16 divisors (see below), whose sum is σ = 186343027848. Its totient is φ = 61117990912.
The previous prime is 123231626293. The next prime is 123231626317. The reversal of 123231626314 is 413626132321.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 109880979289 + 13350647025 = 331483^2 + 115545^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 123231626314.
It is not an unprimeable number, because it can be changed into a prime (123231626317) 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 7 ways as a sum of consecutive naturals, for example, 173802 + ... + 525994.
Almost surely, 2123231626314 is an apocalyptic number.
123231626314 is a deficient number, since it is larger than the sum of its proper divisors (63111401534).
123231626314 is a wasteful number, since it uses less digits than its factorization.
123231626314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 353609.
The product of its digits is 31104, while the sum is 34.
Adding to 123231626314 its reverse (413626132321), we get a palindrome (536857758635).
The spelling of 123231626314 in words is "one hundred twenty-three billion, two hundred thirty-one million, six hundred twenty-six thousand, three hundred fourteen".
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