Base | Representation |
---|---|
bin | 1011110000100000110… |
… | …0110001111110111111 |
3 | 201022101210120121010111 |
4 | 2330020030301332333 |
5 | 11302144230443403 |
6 | 232444211050451 |
7 | 20410526301634 |
oct | 2741014617677 |
9 | 638353517114 |
10 | 202001031103 |
11 | 78739352513 |
12 | 331958a0a27 |
13 | 16082a67951 |
14 | 9ac3b6818b |
15 | 53c3e8c56d |
hex | 2f08331fbf |
202001031103 has 2 divisors, whose sum is σ = 202001031104. Its totient is φ = 202001031102.
The previous prime is 202001031101. The next prime is 202001031107. The reversal of 202001031103 is 301130100202.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 202001031103 - 21 = 202001031101 is a prime.
Together with 202001031101, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (202001031101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101000515551 + 101000515552.
It is an arithmetic number, because the mean of its divisors is an integer number (101000515552).
Almost surely, 2202001031103 is an apocalyptic number.
202001031103 is a deficient number, since it is larger than the sum of its proper divisors (1).
202001031103 is an equidigital number, since it uses as much as digits as its factorization.
202001031103 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 202001031103 its reverse (301130100202), we get a palindrome (503131131305).
The spelling of 202001031103 in words is "two hundred two billion, one million, thirty-one thousand, one hundred three".
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