Base | Representation |
---|---|
bin | 111000111100110100… |
… | …1011110111110110111 |
3 | 102200200022000211102021 |
4 | 1301321221132332313 |
5 | 4000432300032411 |
6 | 132103413254011 |
7 | 11556464603161 |
oct | 1617151367667 |
9 | 380608024367 |
10 | 122300002231 |
11 | 4795a187910 |
12 | 1b852034307 |
13 | b6c0860534 |
14 | 5cc29b5931 |
15 | 32abd77a71 |
hex | 1c79a5efb7 |
122300002231 has 8 divisors (see below), whose sum is σ = 133458422400. Its totient is φ = 111148288440.
The previous prime is 122300002219. The next prime is 122300002261. The reversal of 122300002231 is 132200003221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122300002231 - 211 = 122300000183 is a prime.
It is a super-2 number, since 2×1223000022312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122300002261) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1638421 + ... + 1711438.
It is an arithmetic number, because the mean of its divisors is an integer number (16682302800).
Almost surely, 2122300002231 is an apocalyptic number.
122300002231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
122300002231 is a deficient number, since it is larger than the sum of its proper divisors (11158420169).
122300002231 is a wasteful number, since it uses less digits than its factorization.
122300002231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3353189.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 122300002231 its reverse (132200003221), we get a palindrome (254500005452).
The spelling of 122300002231 in words is "one hundred twenty-two billion, three hundred million, two thousand, two hundred thirty-one".
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