Base | Representation |
---|---|
bin | 10111001111101010001000… |
… | …100101000111100110001101 |
3 | 111101222012100100020202001110 |
4 | 113033222020211013212031 |
5 | 101344423244332324323 |
6 | 1001232153111202233 |
7 | 30350645014630311 |
oct | 2717521045074615 |
9 | 441865310222043 |
10 | 102231103011213 |
11 | 2a634a70543900 |
12 | b5710a5676379 |
13 | 4507475757a17 |
14 | 1b360244b1b41 |
15 | bc43eb5c8793 |
hex | 5cfa8894798d |
102231103011213 has 12 divisors (see below), whose sum is σ = 149826299730464. Its totient is φ = 61958244249000.
The previous prime is 102231103011203. The next prime is 102231103011217. The reversal of 102231103011213 is 312110301132201.
It is not a de Polignac number, because 102231103011213 - 24 = 102231103011197 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 102231103011213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102231103011217) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140814191113 + ... + 140814191838.
Almost surely, 2102231103011213 is an apocalyptic number.
It is an amenable number.
102231103011213 is a deficient number, since it is larger than the sum of its proper divisors (47595196719251).
102231103011213 is a wasteful number, since it uses less digits than its factorization.
102231103011213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 281628382976 (or 281628382965 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 21.
Adding to 102231103011213 its reverse (312110301132201), we get a palindrome (414341404143414).
The spelling of 102231103011213 in words is "one hundred two trillion, two hundred thirty-one billion, one hundred three million, eleven thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •