Base | Representation |
---|---|
bin | 1100000001100001001010… |
… | …1101101011010110011111 |
3 | 1201210211201002111100102220 |
4 | 3000120102231223112133 |
5 | 3213100004131113043 |
6 | 44041141534120423 |
7 | 2533062312644604 |
oct | 300302255532637 |
9 | 51724632440386 |
10 | 13220223301023 |
11 | 4237735448312 |
12 | 1596202050113 |
13 | 74b87aa072ab |
14 | 339c0dd186ab |
15 | 17dd4d285483 |
hex | c0612b6b59f |
13220223301023 has 16 divisors (see below), whose sum is σ = 17967471290496. Its totient is φ = 8643375472160.
The previous prime is 13220223300943. The next prime is 13220223301073. The reversal of 13220223301023 is 32010332202231.
13220223301023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 13220223301023 - 212 = 13220223296927 is a prime.
It is a super-2 number, since 2×132202233010232 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13220223300984 and 13220223301002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13220223301073) 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, 17977893 + ... + 18698798.
It is an arithmetic number, because the mean of its divisors is an integer number (1122966955656).
Almost surely, 213220223301023 is an apocalyptic number.
13220223301023 is a deficient number, since it is larger than the sum of its proper divisors (4747247989473).
13220223301023 is a wasteful number, since it uses less digits than its factorization.
13220223301023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36679014.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 13220223301023 its reverse (32010332202231), we get a palindrome (45230555503254).
The spelling of 13220223301023 in words is "thirteen trillion, two hundred twenty billion, two hundred twenty-three million, three hundred one thousand, twenty-three".
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