Base | Representation |
---|---|
bin | 1010000000111101010010… |
… | …00010011101001101011111 |
3 | 2212222101120000201202220121 |
4 | 11000132221002131031133 |
5 | 10341311334112220111 |
6 | 114501142054255411 |
7 | 4432055526345454 |
oct | 500365102351537 |
9 | 85871500652817 |
10 | 22023133320031 |
11 | 7020a5a687628 |
12 | 2578292957567 |
13 | c39a07415c4c |
14 | 561cd51c182b |
15 | 282d13c0a871 |
hex | 1407a909d35f |
22023133320031 has 4 divisors (see below), whose sum is σ = 22037825205000. Its totient is φ = 22008441435064.
The previous prime is 22023133320017. The next prime is 22023133320113. The reversal of 22023133320031 is 13002333132022.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 22023133320031 - 237 = 21885694366559 is a prime.
It is a super-2 number, since 2×220231333200312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22023133319978 and 22023133320005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22023133323031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7345940236 + ... + 7345943233.
It is an arithmetic number, because the mean of its divisors is an integer number (5509456301250).
Almost surely, 222023133320031 is an apocalyptic number.
22023133320031 is a deficient number, since it is larger than the sum of its proper divisors (14691884969).
22023133320031 is a wasteful number, since it uses less digits than its factorization.
22023133320031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14691884968.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 22023133320031 its reverse (13002333132022), we get a palindrome (35025466452053).
The spelling of 22023133320031 in words is "twenty-two trillion, twenty-three billion, one hundred thirty-three million, three hundred twenty thousand, thirty-one".
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