Base | Representation |
---|---|
bin | 111000111101101100… |
… | …1001000011111010111 |
3 | 102200202100002210120021 |
4 | 1301323121020133113 |
5 | 4001012243121411 |
6 | 132110340450011 |
7 | 11560301432500 |
oct | 1617331103727 |
9 | 380670083507 |
10 | 122329270231 |
11 | 47974758343 |
12 | 1b85b9a9907 |
13 | b6c693a28c |
14 | 5cc6833ba7 |
15 | 32ae709a71 |
hex | 1c7b6487d7 |
122329270231 has 6 divisors (see below), whose sum is σ = 142301396040. Its totient is φ = 104853660156.
The previous prime is 122329270181. The next prime is 122329270243. The reversal of 122329270231 is 132072923221.
It is not a de Polignac number, because 122329270231 - 217 = 122329139159 is a prime.
It is a super-2 number, since 2×1223292702312 (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 (122329210231) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1248257811 + ... + 1248257908.
It is an arithmetic number, because the mean of its divisors is an integer number (23716899340).
Almost surely, 2122329270231 is an apocalyptic number.
122329270231 is a deficient number, since it is larger than the sum of its proper divisors (19972125809).
122329270231 is an equidigital number, since it uses as much as digits as its factorization.
122329270231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2496515733 (or 2496515726 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 34.
The spelling of 122329270231 in words is "one hundred twenty-two billion, three hundred twenty-nine million, two hundred seventy thousand, two hundred thirty-one".
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