Base | Representation |
---|---|
bin | 10111001111101100000000… |
… | …110111111110011000011011 |
3 | 111101222101112222212101012121 |
4 | 113033230000313332120123 |
5 | 101344441413013020443 |
6 | 1001233125244322111 |
7 | 30351046022261305 |
oct | 2717540067763033 |
9 | 441871488771177 |
10 | 102233121220123 |
11 | 2a635906798053 |
12 | b571569543337 |
13 | 450770790918a |
14 | 1b3617654a975 |
15 | bc44b88864ed |
hex | 5cfb00dfe61b |
102233121220123 has 4 divisors (see below), whose sum is σ = 102233141452728. Its totient is φ = 102233100987520.
The previous prime is 102233121220079. The next prime is 102233121220141. The reversal of 102233121220123 is 321022121332201.
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 102233121220123 - 225 = 102233087665691 is a prime.
It is a super-2 number, since 2×1022331212201232 (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 (102233121220423) 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, 4568763 + ... + 15011323.
It is an arithmetic number, because the mean of its divisors is an integer number (25558285363182).
Almost surely, 2102233121220123 is an apocalyptic number.
102233121220123 is a deficient number, since it is larger than the sum of its proper divisors (20232605).
102233121220123 is an equidigital number, since it uses as much as digits as its factorization.
102233121220123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20232604.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 102233121220123 its reverse (321022121332201), we get a palindrome (423255242552324).
The spelling of 102233121220123 in words is "one hundred two trillion, two hundred thirty-three billion, one hundred twenty-one million, two hundred twenty thousand, one hundred twenty-three".
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