Base | Representation |
---|---|
bin | 11111000010100111110… |
… | …111110011010110010011 |
3 | 21112220221210222210020210 |
4 | 133002213313303112103 |
5 | 234422112232432011 |
6 | 4311535240535203 |
7 | 310053464360442 |
oct | 37024767632623 |
9 | 7486853883223 |
10 | 2133120202131 |
11 | 75271881aa66 |
12 | 2a54b5781503 |
13 | 1261c99b8349 |
14 | 7535a4d0d59 |
15 | 3a749c2a6a6 |
hex | 1f0a7df3593 |
2133120202131 has 32 divisors (see below), whose sum is σ = 3037461534720. Its totient is φ = 1328612947200.
The previous prime is 2133120202093. The next prime is 2133120202159. The reversal of 2133120202131 is 1312020213312.
It is not a de Polignac number, because 2133120202131 - 26 = 2133120202067 is a prime.
It is a super-2 number, since 2×21331202021312 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2133120202098 and 2133120202107.
It is not an unprimeable number, because it can be changed into a prime (2133120602131) 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, 29936176 + ... + 30007346.
It is an arithmetic number, because the mean of its divisors is an integer number (94920672960).
Almost surely, 22133120202131 is an apocalyptic number.
2133120202131 is a deficient number, since it is larger than the sum of its proper divisors (904341332589).
2133120202131 is a wasteful number, since it uses less digits than its factorization.
2133120202131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82347.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 2133120202131 its reverse (1312020213312), we get a palindrome (3445140415443).
The spelling of 2133120202131 in words is "two trillion, one hundred thirty-three billion, one hundred twenty million, two hundred two thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •