Base | Representation |
---|---|
bin | 11011110011111001000100… |
… | …001010000011011001011011 |
3 | 121001002000210202100022000020 |
4 | 123303321010022003121123 |
5 | 112012434434332012111 |
6 | 1112045530223241523 |
7 | 34522560445025301 |
oct | 3363710412033133 |
9 | 531060722308006 |
10 | 122313222141531 |
11 | 35a77823221993 |
12 | 118751567492a3 |
13 | 5333119bcba15 |
14 | 222bdc4ad4271 |
15 | e219aa9c3906 |
hex | 6f3e4428365b |
122313222141531 has 16 divisors (see below), whose sum is σ = 171670007485440. Its totient is φ = 77249408810400.
The previous prime is 122313222141521. The next prime is 122313222141599. The reversal of 122313222141531 is 135141222313221.
122313222141531 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 122313222141531 - 25 = 122313222141499 is a prime.
It is a super-2 number, since 2×1223132221415312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122313222141492 and 122313222141501.
It is not an unprimeable number, because it can be changed into a prime (122313222141521) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10293360 + ... + 18723773.
It is an arithmetic number, because the mean of its divisors is an integer number (10729375467840).
Almost surely, 2122313222141531 is an apocalyptic number.
122313222141531 is a deficient number, since it is larger than the sum of its proper divisors (49356785343909).
122313222141531 is a wasteful number, since it uses less digits than its factorization.
122313222141531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29091106.
The product of its digits is 17280, while the sum is 33.
Adding to 122313222141531 its reverse (135141222313221), we get a palindrome (257454444454752).
The spelling of 122313222141531 in words is "one hundred twenty-two trillion, three hundred thirteen billion, two hundred twenty-two million, one hundred forty-one thousand, five hundred thirty-one".
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