Base | Representation |
---|---|
bin | 100000011101111000000… |
… | …010110010000111110100 |
3 | 21220021212100001222000010 |
4 | 200131320002302013310 |
5 | 243023244104202012 |
6 | 4424542031220220 |
7 | 320122534165314 |
oct | 40357002620764 |
9 | 7807770058003 |
10 | 2231102022132 |
11 | 790228a21605 |
12 | 30049b677670 |
13 | 132513356829 |
14 | 79db34c3444 |
15 | 3d081bb0c3c |
hex | 207780b21f4 |
2231102022132 has 24 divisors (see below), whose sum is σ = 5373837129472. Its totient is φ = 719710329600.
The previous prime is 2231102022001. The next prime is 2231102022139. The reversal of 2231102022132 is 2312202011322.
It is a super-3 number, since 3×22311020221323 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 2231102022099 and 2231102022108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2231102022139) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2998792669 + ... + 2998793412.
Almost surely, 22231102022132 is an apocalyptic number.
It is an amenable number.
2231102022132 is an abundant number, since it is smaller than the sum of its proper divisors (3142735107340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2231102022132 is a wasteful number, since it uses less digits than its factorization.
2231102022132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5997586119 (or 5997586117 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 2231102022132 its reverse (2312202011322), we get a palindrome (4543304033454).
The spelling of 2231102022132 in words is "two trillion, two hundred thirty-one billion, one hundred two million, twenty-two thousand, one hundred thirty-two".
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