Base | Representation |
---|---|
bin | 110010100000010100011000… |
… | …001110100101010101000011 |
3 | 1002010110202212211011021220010 |
4 | 302200110120032211111003 |
5 | 213103231333402421311 |
6 | 2104230000405520003 |
7 | 64533605465531205 |
oct | 6240243016452503 |
9 | 1063422784137803 |
10 | 222123230123331 |
11 | 64858a297337a9 |
12 | 20ab4b78413003 |
13 | 96c3191279004 |
14 | 3cbcb70a64775 |
15 | 1aa2e05756da6 |
hex | ca05183a5543 |
222123230123331 has 8 divisors (see below), whose sum is σ = 300584669619904. Its totient is φ = 145871972021160.
The previous prime is 222123230123269. The next prime is 222123230123341. The reversal of 222123230123331 is 133321032321222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 222123230123331 - 233 = 222114640188739 is a prime.
It is a super-2 number, since 2×2221232301233312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (222123230123341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552545348365 + ... + 552545348766.
It is an arithmetic number, because the mean of its divisors is an integer number (37573083702488).
Almost surely, 2222123230123331 is an apocalyptic number.
222123230123331 is a deficient number, since it is larger than the sum of its proper divisors (78461439496573).
222123230123331 is a wasteful number, since it uses less digits than its factorization.
222123230123331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1105090697201.
The product of its (nonzero) digits is 15552, while the sum is 30.
Adding to 222123230123331 its reverse (133321032321222), we get a palindrome (355444262444553).
The spelling of 222123230123331 in words is "two hundred twenty-two trillion, one hundred twenty-three billion, two hundred thirty million, one hundred twenty-three thousand, three hundred thirty-one".
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