Base | Representation |
---|---|
bin | 111001010101000100… |
… | …0000000011100110010 |
3 | 102202202222102010221022 |
4 | 1302222020000130302 |
5 | 4004114001410002 |
6 | 132320225255442 |
7 | 11615601603644 |
oct | 1625210003462 |
9 | 382688363838 |
10 | 123113310002 |
11 | 48237287aa1 |
12 | 1ba3a494582 |
13 | b7c01c2737 |
14 | 5d5ca06894 |
15 | 330847cba2 |
hex | 1caa200732 |
123113310002 has 8 divisors (see below), whose sum is σ = 186744908700. Its totient is φ = 60865007104.
The previous prime is 123113309993. The next prime is 123113310013. The reversal of 123113310002 is 200013311321.
It can be written as a sum of positive squares in 2 ways, for example, as 117567380161 + 5545929841 = 342881^2 + 74471^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345823727 + ... + 345824082.
Almost surely, 2123113310002 is an apocalyptic number.
123113310002 is a deficient number, since it is larger than the sum of its proper divisors (63631598698).
123113310002 is an equidigital number, since it uses as much as digits as its factorization.
123113310002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 691647900.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 123113310002 its reverse (200013311321), we get a palindrome (323126621323).
The spelling of 123113310002 in words is "one hundred twenty-three billion, one hundred thirteen million, three hundred ten thousand, two".
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