Base | Representation |
---|---|
bin | 10011000100001110001… |
… | …100010011000011111101 |
3 | 11122020212022100011110220 |
4 | 103010032030103003331 |
5 | 132431244000130414 |
6 | 2441522104051553 |
7 | 163442024565366 |
oct | 23041614230375 |
9 | 4566768304426 |
10 | 1310203130109 |
11 | 465721567925 |
12 | 191b14463bb9 |
13 | 96722bc6833 |
14 | 475b26a6b6d |
15 | 24134a59ca9 |
hex | 1310e3130fd |
1310203130109 has 8 divisors (see below), whose sum is σ = 1822891311552. Its totient is φ = 835491851040.
The previous prime is 1310203130099. The next prime is 1310203130129. The reversal of 1310203130109 is 9010313020131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1310203130109 - 28 = 1310203129853 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1310203130129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9494225512 + ... + 9494225649.
It is an arithmetic number, because the mean of its divisors is an integer number (227861413944).
Almost surely, 21310203130109 is an apocalyptic number.
It is an amenable number.
1310203130109 is a deficient number, since it is larger than the sum of its proper divisors (512688181443).
1310203130109 is a wasteful number, since it uses less digits than its factorization.
1310203130109 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18988451187.
The product of its (nonzero) digits is 486, while the sum is 24.
The spelling of 1310203130109 in words is "one trillion, three hundred ten billion, two hundred three million, one hundred thirty thousand, one hundred nine".
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