Base | Representation |
---|---|
bin | 1010000001001100010101… |
… | …01001001011101111110010 |
3 | 2220000011102010122221112211 |
4 | 11000212022221023233302 |
5 | 10341424411102004020 |
6 | 114504555532442334 |
7 | 4432463001222346 |
oct | 500461251135762 |
9 | 86004363587484 |
10 | 22031213313010 |
11 | 7024426620980 |
12 | 25799689193aa |
13 | c3a6c43b6195 |
14 | 56246034d626 |
15 | 28313825785a |
hex | 14098aa4bbf2 |
22031213313010 has 32 divisors (see below), whose sum is σ = 45538201684800. Its totient is φ = 7589700279360.
The previous prime is 22031213312963. The next prime is 22031213313019. The reversal of 22031213313010 is 1031331213022.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (22031213313019) 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, 5270623105 + ... + 5270627284.
It is an arithmetic number, because the mean of its divisors is an integer number (1423068802650).
Almost surely, 222031213313010 is an apocalyptic number.
22031213313010 is an abundant number, since it is smaller than the sum of its proper divisors (23506988371790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22031213313010 is a wasteful number, since it uses less digits than its factorization.
22031213313010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10541250426.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 22031213313010 its reverse (1031331213022), we get a palindrome (23062544526032).
The spelling of 22031213313010 in words is "twenty-two trillion, thirty-one billion, two hundred thirteen million, three hundred thirteen thousand, ten".
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