Base | Representation |
---|---|
bin | 1100110101000110011… |
… | …0010000000110101111 |
3 | 210001220220122200021012 |
4 | 3031101212100012233 |
5 | 12102401023022111 |
6 | 245131144455435 |
7 | 21632010520430 |
oct | 3152146200657 |
9 | 701826580235 |
10 | 220412314031 |
11 | 85527006918 |
12 | 3687377a57b |
13 | 17a2825a2c0 |
14 | a94d055487 |
15 | 5b004d748b |
hex | 33519901af |
220412314031 has 16 divisors (see below), whose sum is σ = 271604020800. Its totient is φ = 174181736448.
The previous prime is 220412314027. The next prime is 220412314079. The reversal of 220412314031 is 130413214022.
It is a cyclic number.
It is not a de Polignac number, because 220412314031 - 22 = 220412314027 is a prime.
It is a super-2 number, since 2×2204123140312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 220412313988 and 220412314006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220412314081) 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, 1385426 + ... + 1536303.
It is an arithmetic number, because the mean of its divisors is an integer number (16975251300).
Almost surely, 2220412314031 is an apocalyptic number.
220412314031 is a deficient number, since it is larger than the sum of its proper divisors (51191706769).
220412314031 is a wasteful number, since it uses less digits than its factorization.
220412314031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2922578.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 220412314031 its reverse (130413214022), we get a palindrome (350825528053).
The spelling of 220412314031 in words is "two hundred twenty billion, four hundred twelve million, three hundred fourteen thousand, thirty-one".
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