Base | Representation |
---|---|
bin | 111001010101010110… |
… | …1101111000000000011 |
3 | 102202210200000121110122 |
4 | 1302222231233000003 |
5 | 4004124014400003 |
6 | 132321221250455 |
7 | 11616051634526 |
oct | 1625255570003 |
9 | 382720017418 |
10 | 123123200003 |
11 | 48241922551 |
12 | 1ba41863a2b |
13 | b7c22761cb |
14 | 5d6005cbbd |
15 | 3309283238 |
hex | 1caab6f003 |
123123200003 has 8 divisors (see below), whose sum is σ = 123295011840. Its totient is φ = 122951505160.
The previous prime is 123123199973. The next prime is 123123200017. The reversal of 123123200003 is 300002321321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 123123200003 - 26 = 123123199939 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (123123208003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2193158 + ... + 2248596.
It is an arithmetic number, because the mean of its divisors is an integer number (15411876480).
Almost surely, 2123123200003 is an apocalyptic number.
123123200003 is a deficient number, since it is larger than the sum of its proper divisors (171811837).
123123200003 is a wasteful number, since it uses less digits than its factorization.
123123200003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58497.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 123123200003 its reverse (300002321321), we get a palindrome (423125521324).
The spelling of 123123200003 in words is "one hundred twenty-three billion, one hundred twenty-three million, two hundred thousand, three".
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