Base | Representation |
---|---|
bin | 10111011101111011101011… |
… | …010100110011101000100101 |
3 | 111112102222020120222122101212 |
4 | 113131323223110303220211 |
5 | 102012011200112114023 |
6 | 1003302535512001205 |
7 | 30511551610435601 |
oct | 2735735324635045 |
9 | 445388216878355 |
10 | 103212012223013 |
11 | 2a982a72193a91 |
12 | b6ab21a090205 |
13 | 4578b0a819185 |
14 | 1b6b6b92aa501 |
15 | bdebabd1ee78 |
hex | 5ddeeb533a25 |
103212012223013 has 8 divisors (see below), whose sum is σ = 103252654300032. Its totient is φ = 103171377241296.
The previous prime is 103212012223003. The next prime is 103212012223049. The reversal of 103212012223013 is 310322210212301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-103212012223013 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 103212012223013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103212012223003) 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, 27419456 + ... + 30955622.
It is an arithmetic number, because the mean of its divisors is an integer number (12906581787504).
Almost surely, 2103212012223013 is an apocalyptic number.
It is an amenable number.
103212012223013 is a deficient number, since it is larger than the sum of its proper divisors (40642077019).
103212012223013 is an equidigital number, since it uses as much as digits as its factorization.
103212012223013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3547651.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 103212012223013 its reverse (310322210212301), we get a palindrome (413534222435314).
The spelling of 103212012223013 in words is "one hundred three trillion, two hundred twelve billion, twelve million, two hundred twenty-three thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •