Base | Representation |
---|---|
bin | 10011010110110001011… |
… | …101001110001110010011 |
3 | 11201011021111102210200011 |
4 | 103112301131032032103 |
5 | 133243042230402011 |
6 | 2455014421135351 |
7 | 165045444330415 |
oct | 23266135161623 |
9 | 4634244383604 |
10 | 1330122122131 |
11 | 473113297400 |
12 | 19595325a557 |
13 | 9857887a34a |
14 | 48541d029b5 |
15 | 248ed623621 |
hex | 135b174e393 |
1330122122131 has 12 divisors (see below), whose sum is σ = 1469610396856. Its totient is φ = 1202936613120.
The previous prime is 1330122122123. The next prime is 1330122122137. The reversal of 1330122122131 is 1312212210331.
It is not a de Polignac number, because 1330122122131 - 23 = 1330122122123 is a prime.
It is a super-2 number, since 2×13301221221312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1330122122137) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28455261 + ... + 28501966.
Almost surely, 21330122122131 is an apocalyptic number.
1330122122131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1330122122131 is a deficient number, since it is larger than the sum of its proper divisors (139488274725).
1330122122131 is a wasteful number, since it uses less digits than its factorization.
1330122122131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56957442 (or 56957431 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 1330122122131 its reverse (1312212210331), we get a palindrome (2642334332462).
The spelling of 1330122122131 in words is "one trillion, three hundred thirty billion, one hundred twenty-two million, one hundred twenty-two thousand, one hundred thirty-one".
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