Base | Representation |
---|---|
bin | 110010100001111000000000… |
… | …110010101101010011111111 |
3 | 1002010212000000111210010121001 |
4 | 302201320000302231103333 |
5 | 213112004433021404211 |
6 | 2104351052151551131 |
7 | 64544413541160601 |
oct | 6241700062552377 |
9 | 1063760014703531 |
10 | 222230211122431 |
11 | 6489a337715846 |
12 | 20b1185408b4a7 |
13 | 97002b016ac45 |
14 | 3cc3ddccd7171 |
15 | 1aa5ab77a5ac1 |
hex | ca1e00cad4ff |
222230211122431 has 16 divisors (see below), whose sum is σ = 236390419657728. Its totient is φ = 208191934960000.
The previous prime is 222230211122393. The next prime is 222230211122467. The reversal of 222230211122431 is 134221112032222.
222230211122431 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 222230211122431 - 225 = 222230177567999 is a prime.
It is a super-2 number, since 2×2222302111224312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 222230211122431.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222230211122531) 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, 9872335 + ... + 23279248.
It is an arithmetic number, because the mean of its divisors is an integer number (14774401228608).
Almost surely, 2222230211122431 is an apocalyptic number.
222230211122431 is a deficient number, since it is larger than the sum of its proper divisors (14160208535297).
222230211122431 is a wasteful number, since it uses less digits than its factorization.
222230211122431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33153422.
The product of its (nonzero) digits is 4608, while the sum is 28.
Adding to 222230211122431 its reverse (134221112032222), we get a palindrome (356451323154653).
The spelling of 222230211122431 in words is "two hundred twenty-two trillion, two hundred thirty billion, two hundred eleven million, one hundred twenty-two thousand, four hundred thirty-one".
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