Base | Representation |
---|---|
bin | 111001011010101100… |
… | …1000100001011011111 |
3 | 102210021011002102010211 |
4 | 1302311121010023133 |
5 | 4010010344043403 |
6 | 132351100513251 |
7 | 11623355343610 |
oct | 1626531041337 |
9 | 383234072124 |
10 | 123302331103 |
11 | 48323a51386 |
12 | 1ba9184b827 |
13 | b820404743 |
14 | 5d79b6bc07 |
15 | 3319d6906d |
hex | 1cb56442df |
123302331103 has 16 divisors (see below), whose sum is σ = 141336887040. Its totient is φ = 105373195200.
The previous prime is 123302331073. The next prime is 123302331107. The reversal of 123302331103 is 301133203321.
It is not a de Polignac number, because 123302331103 - 25 = 123302331071 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123302331107) 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, 3523828 + ... + 3558646.
It is an arithmetic number, because the mean of its divisors is an integer number (8833555440).
Almost surely, 2123302331103 is an apocalyptic number.
123302331103 is a deficient number, since it is larger than the sum of its proper divisors (18034555937).
123302331103 is an equidigital number, since it uses as much as digits as its factorization.
123302331103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36318.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 123302331103 its reverse (301133203321), we get a palindrome (424435534424).
The spelling of 123302331103 in words is "one hundred twenty-three billion, three hundred two million, three hundred thirty-one thousand, one hundred three".
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