Base | Representation |
---|---|
bin | 11100011101000110… |
… | …100101001100000011 |
3 | 2220212021221000111021 |
4 | 130131012211030003 |
5 | 1000033034114043 |
6 | 22011425330311 |
7 | 2131063342213 |
oct | 343506451403 |
9 | 86767830437 |
10 | 30553035523 |
11 | 11a5943488a |
12 | 5b08196997 |
13 | 2b5bb2915a |
14 | 169ba88243 |
15 | bdc46b3ed |
hex | 71d1a5303 |
30553035523 has 2 divisors, whose sum is σ = 30553035524. Its totient is φ = 30553035522.
The previous prime is 30553035497. The next prime is 30553035563. The reversal of 30553035523 is 32553035503.
It is a weak prime.
It is an emirp because it is prime and its reverse (32553035503) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 30553035523 - 213 = 30553027331 is a prime.
It is not a weakly prime, because it can be changed into another prime (30553035563) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15276517761 + 15276517762.
It is an arithmetic number, because the mean of its divisors is an integer number (15276517762).
Almost surely, 230553035523 is an apocalyptic number.
30553035523 is a deficient number, since it is larger than the sum of its proper divisors (1).
30553035523 is an equidigital number, since it uses as much as digits as its factorization.
30553035523 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 101250, while the sum is 34.
The spelling of 30553035523 in words is "thirty billion, five hundred fifty-three million, thirty-five thousand, five hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •