Base | Representation |
---|---|
bin | 10010101010110111… |
… | …00011011110001100 |
3 | 221212112110101112022 |
4 | 21111123203132030 |
5 | 131011421034012 |
6 | 4334332225312 |
7 | 503245655021 |
oct | 112533433614 |
9 | 27775411468 |
10 | 10023221132 |
11 | 4283935431 |
12 | 1b3890b238 |
13 | c3975aaa2 |
14 | 6b1289548 |
15 | 3d9e48472 |
hex | 2556e378c |
10023221132 has 6 divisors (see below), whose sum is σ = 17540636988. Its totient is φ = 5011610564.
The previous prime is 10023221119. The next prime is 10023221137. The reversal of 10023221132 is 23112232001.
It is a super-2 number, since 2×100232211322 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10023221132.
It is not an unprimeable number, because it can be changed into a prime (10023221137) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1252902638 + ... + 1252902645.
It is an arithmetic number, because the mean of its divisors is an integer number (2923439498).
Almost surely, 210023221132 is an apocalyptic number.
It is an amenable number.
10023221132 is a deficient number, since it is larger than the sum of its proper divisors (7517415856).
10023221132 is a wasteful number, since it uses less digits than its factorization.
10023221132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2505805287 (or 2505805285 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 10023221132 its reverse (23112232001), we get a palindrome (33135453133).
The spelling of 10023221132 in words is "ten billion, twenty-three million, two hundred twenty-one thousand, one hundred thirty-two".
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