Base | Representation |
---|---|
bin | 11111000010101000100… |
… | …001000010100001110010 |
3 | 21112220222120022222220002 |
4 | 133002220201002201302 |
5 | 234422123014342320 |
6 | 4311540304350002 |
7 | 310053655302632 |
oct | 37025041024162 |
9 | 7486876288802 |
10 | 2133131012210 |
11 | 752723933810 |
12 | 2a54b9315302 |
13 | 1261cc001843 |
14 | 7535bb066c2 |
15 | 3a74ab63675 |
hex | 1f0a8842872 |
2133131012210 has 32 divisors (see below), whose sum is σ = 4246073004672. Its totient is φ = 765058193280.
The previous prime is 2133131012209. The next prime is 2133131012219. The reversal of 2133131012210 is 122101313312.
It is a happy number.
It is a super-3 number, since 3×21331310122103 (a number of 38 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (2133131012219) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132814574 + ... + 132830633.
It is an arithmetic number, because the mean of its divisors is an integer number (132689781396).
Almost surely, 22133131012210 is an apocalyptic number.
2133131012210 is a deficient number, since it is larger than the sum of its proper divisors (2112941992462).
2133131012210 is a wasteful number, since it uses less digits than its factorization.
2133131012210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 265645298.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 2133131012210 its reverse (122101313312), we get a palindrome (2255232325522).
The spelling of 2133131012210 in words is "two trillion, one hundred thirty-three billion, one hundred thirty-one million, twelve thousand, two hundred ten".
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