Base | Representation |
---|---|
bin | 10011000100001001011… |
… | …010101111100111011010 |
3 | 11122020122201121201011022 |
4 | 103010021122233213122 |
5 | 132431112443443002 |
6 | 2441510123202442 |
7 | 163440033010322 |
oct | 23041132574732 |
9 | 4566581551138 |
10 | 1310123031002 |
11 | 465690329215 |
12 | 191ab1676422 |
13 | 9670c430306 |
14 | 475a5bb6282 |
15 | 2412c9d6ba2 |
hex | 131096af9da |
1310123031002 has 16 divisors (see below), whose sum is σ = 1969542988800. Its totient is φ = 653610299760.
The previous prime is 1310123030987. The next prime is 1310123031017. The reversal of 1310123031002 is 2001303210131.
It is an interprime number because it is at equal distance from previous prime (1310123030987) and next prime (1310123031017).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1244399 + ... + 2041757.
It is an arithmetic number, because the mean of its divisors is an integer number (123096436800).
Almost surely, 21310123031002 is an apocalyptic number.
1310123031002 is a deficient number, since it is larger than the sum of its proper divisors (659419957798).
1310123031002 is an equidigital number, since it uses as much as digits as its factorization.
1310123031002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 799181.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 1310123031002 its reverse (2001303210131), we get a palindrome (3311426241133).
The spelling of 1310123031002 in words is "one trillion, three hundred ten billion, one hundred twenty-three million, thirty-one thousand, two".
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