Base | Representation |
---|---|
bin | 11000011111110010… |
… | …01010011011100111 |
3 | 1020221112221201012121 |
4 | 30033321022123213 |
5 | 203413243420223 |
6 | 10013003130411 |
7 | 643623200656 |
oct | 141771123347 |
9 | 36845851177 |
10 | 13151545063 |
11 | 5639782508 |
12 | 2670513a07 |
13 | 13178c1c37 |
14 | 8ca93719d |
15 | 51e8d915d |
hex | 30fe4a6e7 |
13151545063 has 4 divisors (see below), whose sum is σ = 13194384280. Its totient is φ = 13108705848.
The previous prime is 13151545007. The next prime is 13151545073. The reversal of 13151545063 is 36054515131.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13151545063 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13151545003) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21419148 + ... + 21419761.
It is an arithmetic number, because the mean of its divisors is an integer number (3298596070).
Almost surely, 213151545063 is an apocalyptic number.
13151545063 is a deficient number, since it is larger than the sum of its proper divisors (42839217).
13151545063 is an equidigital number, since it uses as much as digits as its factorization.
13151545063 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42839216.
The product of its (nonzero) digits is 27000, while the sum is 34.
The spelling of 13151545063 in words is "thirteen billion, one hundred fifty-one million, five hundred forty-five thousand, sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •