Base | Representation |
---|---|
bin | 10101101000001101… |
… | …100011101101101111 |
3 | 2012221110120212101010 |
4 | 111220031203231233 |
5 | 340030121033403 |
6 | 14400230120303 |
7 | 1451331056655 |
oct | 255015435557 |
9 | 65843525333 |
10 | 23223221103 |
11 | 99379a2815 |
12 | 46014b0093 |
13 | 22613b6a64 |
14 | 11a43d6dd5 |
15 | 90dc04603 |
hex | 568363b6f |
23223221103 has 32 divisors (see below), whose sum is σ = 31851636480. Its totient is φ = 15045255680.
The previous prime is 23223221069. The next prime is 23223221111. The reversal of 23223221103 is 30112232232.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 23223221103 - 26 = 23223221039 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23223221103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23223222103) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8859133 + ... + 8861753.
It is an arithmetic number, because the mean of its divisors is an integer number (995363640).
Almost surely, 223223221103 is an apocalyptic number.
23223221103 is a deficient number, since it is larger than the sum of its proper divisors (8628415377).
23223221103 is a wasteful number, since it uses less digits than its factorization.
23223221103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3239.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 23223221103 its reverse (30112232232), we get a palindrome (53335453335).
The spelling of 23223221103 in words is "twenty-three billion, two hundred twenty-three million, two hundred twenty-one thousand, one hundred three".
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