Base | Representation |
---|---|
bin | 1001010110000111010… |
… | …01100011111011111011 |
3 | 1010200211201011202210201 |
4 | 10223003221203323323 |
5 | 20230113132011443 |
6 | 403303234223031 |
7 | 32125256144446 |
oct | 4530351437373 |
9 | 1120751152721 |
10 | 321110032123 |
11 | 114200272941 |
12 | 52297124a77 |
13 | 2438548a58a |
14 | 11782a1865d |
15 | 8545ae334d |
hex | 4ac3a63efb |
321110032123 has 32 divisors (see below), whose sum is σ = 361144369152. Its totient is φ = 284054860800.
The previous prime is 321110032097. The next prime is 321110032189. The reversal of 321110032123 is 321230011123.
It is a cyclic number.
It is not a de Polignac number, because 321110032123 - 25 = 321110032091 is a prime.
It is a super-2 number, since 2×3211100321232 (a number of 24 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 321110032123.
It is not an unprimeable number, because it can be changed into a prime (321110032193) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4785040 + ... + 4851682.
It is an arithmetic number, because the mean of its divisors is an integer number (11285761536).
Almost surely, 2321110032123 is an apocalyptic number.
321110032123 is a deficient number, since it is larger than the sum of its proper divisors (40034337029).
321110032123 is a wasteful number, since it uses less digits than its factorization.
321110032123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66955.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 321110032123 its reverse (321230011123), we get a palindrome (642340043246).
The spelling of 321110032123 in words is "three hundred twenty-one billion, one hundred ten million, thirty-two thousand, one hundred twenty-three".
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