Base | Representation |
---|---|
bin | 1010000110111111001010… |
… | …01101010000000101100111 |
3 | 2220201012021220200011002112 |
4 | 11003133211031100011213 |
5 | 10403210124102304111 |
6 | 115140243121231235 |
7 | 4453041405363632 |
oct | 503374515200547 |
9 | 86635256604075 |
10 | 22230301213031 |
11 | 70a08aa54593a |
12 | 25b046aa9251b |
13 | c53401763312 |
14 | 56bd49244c19 |
15 | 2883db5aee8b |
hex | 1437e5350167 |
22230301213031 has 4 divisors (see below), whose sum is σ = 22562096753592. Its totient is φ = 21898505672472.
The previous prime is 22230301213019. The next prime is 22230301213103. The reversal of 22230301213031 is 13031210303222.
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 22230301213031 - 214 = 22230301196647 is a prime.
It is a super-2 number, since 2×222303012130312 (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 = 22230301212988 and 22230301213006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22230301213531) 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, 165897770180 + ... + 165897770313.
It is an arithmetic number, because the mean of its divisors is an integer number (5640524188398).
Almost surely, 222230301213031 is an apocalyptic number.
22230301213031 is a deficient number, since it is larger than the sum of its proper divisors (331795540561).
22230301213031 is an equidigital number, since it uses as much as digits as its factorization.
22230301213031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 331795540560.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 22230301213031 its reverse (13031210303222), we get a palindrome (35261511516253).
The spelling of 22230301213031 in words is "twenty-two trillion, two hundred thirty billion, three hundred one million, two hundred thirteen thousand, thirty-one".
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