Base | Representation |
---|---|
bin | 11101110110101101100011… |
… | …010011110000100101001011 |
3 | 122012220110021120212200112222 |
4 | 131312231203103300211023 |
5 | 114202232233000030443 |
6 | 1143131452220124255 |
7 | 36441223334230355 |
oct | 3566554323604513 |
9 | 565813246780488 |
10 | 131303111330123 |
11 | 3892337830a827 |
12 | 1288750a39668b |
13 | 5835aa4143765 |
14 | 245d166a500d5 |
15 | 102a766704468 |
hex | 776b634f094b |
131303111330123 has 8 divisors (see below), whose sum is σ = 131538819266016. Its totient is φ = 131067613382400.
The previous prime is 131303111330117. The next prime is 131303111330137. The reversal of 131303111330123 is 321033111303131.
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 131303111330123 - 214 = 131303111313739 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 131303111330092 and 131303111330101.
It is not an unprimeable number, because it can be changed into a prime (131303111336123) 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, 51245318 + ... + 53746523.
It is an arithmetic number, because the mean of its divisors is an integer number (16442352408252).
Almost surely, 2131303111330123 is an apocalyptic number.
131303111330123 is a deficient number, since it is larger than the sum of its proper divisors (235707935893).
131303111330123 is a wasteful number, since it uses less digits than its factorization.
131303111330123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104994085.
The product of its (nonzero) digits is 1458, while the sum is 26.
Adding to 131303111330123 its reverse (321033111303131), we get a palindrome (452336222633254).
The spelling of 131303111330123 in words is "one hundred thirty-one trillion, three hundred three billion, one hundred eleven million, three hundred thirty thousand, one hundred twenty-three".
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