Base | Representation |
---|---|
bin | 11011110001000110111110… |
… | …100011111101000000011011 |
3 | 121000101202020022022222012020 |
4 | 123301012332203331000123 |
5 | 112001321330032120011 |
6 | 1111422023500545523 |
7 | 34503011026365651 |
oct | 3361067643750033 |
9 | 530352208288166 |
10 | 122122002223131 |
11 | 35a037175a4a79 |
12 | 1184408b5522a3 |
13 | 531b094920601 |
14 | 2222a44b3cdd1 |
15 | e1ba1828a006 |
hex | 6f11be8fd01b |
122122002223131 has 32 divisors (see below), whose sum is σ = 163714663115520. Its totient is φ = 80972562384000.
The previous prime is 122122002223127. The next prime is 122122002223213. The reversal of 122122002223131 is 131322200221221.
It is not a de Polignac number, because 122122002223131 - 22 = 122122002223127 is a prime.
It is a super-2 number, since 2×1221220022231312 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (122122002223031) 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, 6285542925 + ... + 6285562353.
It is an arithmetic number, because the mean of its divisors is an integer number (5116083222360).
Almost surely, 2122122002223131 is an apocalyptic number.
122122002223131 is a deficient number, since it is larger than the sum of its proper divisors (41592660892389).
122122002223131 is a wasteful number, since it uses less digits than its factorization.
122122002223131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26027.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 122122002223131 its reverse (131322200221221), we get a palindrome (253444202444352).
The spelling of 122122002223131 in words is "one hundred twenty-two trillion, one hundred twenty-two billion, two million, two hundred twenty-three thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •