Base | Representation |
---|---|
bin | 11011110010010001110001… |
… | …010010001111011101101011 |
3 | 121000200102112002210110212112 |
4 | 123302101301102033131223 |
5 | 112004130312342110011 |
6 | 1111522544413432535 |
7 | 34511553110241023 |
oct | 3362216122173553 |
9 | 530612462713775 |
10 | 122202310113131 |
11 | 35a347882843a6 |
12 | 1185776249b74b |
13 | 5325822786551 |
14 | 22268a2742a83 |
15 | e1db687c558b |
hex | 6f247148f76b |
122202310113131 has 4 divisors (see below), whose sum is σ = 122214982767192. Its totient is φ = 122189637459072.
The previous prime is 122202310113127. The next prime is 122202310113203. The reversal of 122202310113131 is 131311013202221.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 122202310113131 - 22 = 122202310113127 is a prime.
It is a super-2 number, since 2×1222023101131312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 122202310113097 and 122202310113106.
It is not an unprimeable number, because it can be changed into a prime (122202310112131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6336312566 + ... + 6336331851.
It is an arithmetic number, because the mean of its divisors is an integer number (30553745691798).
Almost surely, 2122202310113131 is an apocalyptic number.
122202310113131 is a deficient number, since it is larger than the sum of its proper divisors (12672654061).
122202310113131 is an equidigital number, since it uses as much as digits as its factorization.
122202310113131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12672654060.
The product of its (nonzero) digits is 432, while the sum is 23.
Adding to 122202310113131 its reverse (131311013202221), we get a palindrome (253513323315352).
The spelling of 122202310113131 in words is "one hundred twenty-two trillion, two hundred two billion, three hundred ten million, one hundred thirteen thousand, one hundred thirty-one".
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