Base | Representation |
---|---|
bin | 11011110100001001110101… |
… | …000011101111110100001111 |
3 | 121001010202021020002021010220 |
4 | 123310021311003233310033 |
5 | 112013233320421104411 |
6 | 1112102104320202423 |
7 | 34524065506036206 |
oct | 3364116503576417 |
9 | 531122236067126 |
10 | 122331222441231 |
11 | 35a8441a999531 |
12 | 1187873aa69413 |
13 | 5334a2820582b |
14 | 222cc1159c23d |
15 | e221b0ddab06 |
hex | 6f42750efd0f |
122331222441231 has 32 divisors (see below), whose sum is σ = 165904624424448. Its totient is φ = 80162939028480.
The previous prime is 122331222441221. The next prime is 122331222441269. The reversal of 122331222441231 is 132144222133221.
It is not a de Polignac number, because 122331222441231 - 233 = 122322632506639 is a prime.
It is a super-2 number, since 2×1223312224412312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122331222441192 and 122331222441201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122331222441221) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2409160315 + ... + 2409211091.
It is an arithmetic number, because the mean of its divisors is an integer number (5184519513264).
Almost surely, 2122331222441231 is an apocalyptic number.
122331222441231 is a deficient number, since it is larger than the sum of its proper divisors (43573401983217).
122331222441231 is a wasteful number, since it uses less digits than its factorization.
122331222441231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84751.
The product of its digits is 27648, while the sum is 33.
Adding to 122331222441231 its reverse (132144222133221), we get a palindrome (254475444574452).
The spelling of 122331222441231 in words is "one hundred twenty-two trillion, three hundred thirty-one billion, two hundred twenty-two million, four hundred forty-one thousand, two hundred thirty-one".
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