Base | Representation |
---|---|
bin | 11111000000111101010… |
… | …010011011011110100101 |
3 | 21112202100012012201200220 |
4 | 133000331102123132211 |
5 | 234404431444121013 |
6 | 4311042001554553 |
7 | 306661252154031 |
oct | 37007522333645 |
9 | 7482305181626 |
10 | 2131332020133 |
11 | 7519903a83a8 |
12 | 2a5096945a59 |
13 | 125ca33a54a4 |
14 | 7522ac131c1 |
15 | 3a692c58b23 |
hex | 1f03d49b7a5 |
2131332020133 has 8 divisors (see below), whose sum is σ = 2965331506368. Its totient is φ = 1359110273664.
The previous prime is 2131332020113. The next prime is 2131332020189. The reversal of 2131332020133 is 3310202331312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2131332020133 - 228 = 2131063584677 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2131332020113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15444434860 + ... + 15444434997.
It is an arithmetic number, because the mean of its divisors is an integer number (370666438296).
Almost surely, 22131332020133 is an apocalyptic number.
2131332020133 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
2131332020133 is a deficient number, since it is larger than the sum of its proper divisors (833999486235).
2131332020133 is a wasteful number, since it uses less digits than its factorization.
2131332020133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30888869883.
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 2131332020133 its reverse (3310202331312), we get a palindrome (5441534351445).
The spelling of 2131332020133 in words is "two trillion, one hundred thirty-one billion, three hundred thirty-two million, twenty thousand, one hundred thirty-three".
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