Base | Representation |
---|---|
bin | 1001101001011000010100… |
… | …00111110101001110100100 |
3 | 2210002221111100222202110011 |
4 | 10310230022013311032210 |
5 | 10240023222401101012 |
6 | 113041042422540004 |
7 | 4316406146655313 |
oct | 464541207651644 |
9 | 83087440882404 |
10 | 21213013300132 |
11 | 683942aa93125 |
12 | 2467283297604 |
13 | bab4bc949124 |
14 | 534a02bb427a |
15 | 26bbec24e1a7 |
hex | 134b0a1f53a4 |
21213013300132 has 12 divisors (see below), whose sum is σ = 37126156453596. Its totient is φ = 10605540027680.
The previous prime is 21213013300109. The next prime is 21213013300151. The reversal of 21213013300132 is 23100331031212.
It can be written as a sum of positive squares in 2 ways, for example, as 15862887014976 + 5350126285156 = 3982824^2 + 2313034^2 .
It is a super-2 number, since 2×212130133001322 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241606219 + ... + 241694002.
It is an arithmetic number, because the mean of its divisors is an integer number (3093846371133).
Almost surely, 221213013300132 is an apocalyptic number.
It is an amenable number.
21213013300132 is a deficient number, since it is larger than the sum of its proper divisors (15913143153464).
21213013300132 is a wasteful number, since it uses less digits than its factorization.
21213013300132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 483311198 (or 483311196 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 21213013300132 its reverse (23100331031212), we get a palindrome (44313344331344).
The spelling of 21213013300132 in words is "twenty-one trillion, two hundred thirteen billion, thirteen million, three hundred thousand, one hundred thirty-two".
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