Base | Representation |
---|---|
bin | 11011110010010001100000… |
… | …000000000010110101010011 |
3 | 121000200101202220010210222102 |
4 | 123302101200000002311103 |
5 | 112004124214123131011 |
6 | 1111522455534231015 |
7 | 34511542656361364 |
oct | 3362214000026523 |
9 | 530611686123872 |
10 | 122202020130131 |
11 | 35a34649621927 |
12 | 118576a135546b |
13 | 53257a7684c86 |
14 | 2226876019b6b |
15 | e1db4d0e473b |
hex | 6f2460002d53 |
122202020130131 has 8 divisors (see below), whose sum is σ = 122912284954320. Its totient is φ = 121492061661568.
The previous prime is 122202020130119. The next prime is 122202020130181. The reversal of 122202020130131 is 131031020202221.
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 122202020130131 - 234 = 122184840260947 is a prime.
It is a super-2 number, since 2×1222020201301312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122202020130181) 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, 75788786 + ... + 77384391.
It is an arithmetic number, because the mean of its divisors is an integer number (15364035619290).
Almost surely, 2122202020130131 is an apocalyptic number.
122202020130131 is a deficient number, since it is larger than the sum of its proper divisors (710264824189).
122202020130131 is a wasteful number, since it uses less digits than its factorization.
122202020130131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153177813.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 122202020130131 its reverse (131031020202221), we get a palindrome (253233040332352).
The spelling of 122202020130131 in words is "one hundred twenty-two trillion, two hundred two billion, twenty million, one hundred thirty thousand, one hundred thirty-one".
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