Base | Representation |
---|---|
bin | 11000011111111111… |
… | …01000010110111111 |
3 | 1020221200010211220222 |
4 | 30033333220112333 |
5 | 203414212144021 |
6 | 10013103331555 |
7 | 643643461655 |
oct | 141777502677 |
9 | 36850124828 |
10 | 13153240511 |
11 | 563a730304 |
12 | 2670bb0bbb |
13 | 1318066868 |
14 | 8cac58dd5 |
15 | 51eb216ab |
hex | 30ffe85bf |
13153240511 has 8 divisors (see below), whose sum is σ = 13579298304. Its totient is φ = 12727292760.
The previous prime is 13153240469. The next prime is 13153240531. The reversal of 13153240511 is 11504235131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13153240511 - 210 = 13153239487 is a prime.
It is a super-2 number, since 2×131532405112 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13153240531) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264920 + ... + 310626.
It is an arithmetic number, because the mean of its divisors is an integer number (1697412288).
Almost surely, 213153240511 is an apocalyptic number.
13153240511 is a deficient number, since it is larger than the sum of its proper divisors (426057793).
13153240511 is an equidigital number, since it uses as much as digits as its factorization.
13153240511 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55021.
The product of its (nonzero) digits is 1800, while the sum is 26.
Adding to 13153240511 its reverse (11504235131), we get a palindrome (24657475642).
The spelling of 13153240511 in words is "thirteen billion, one hundred fifty-three million, two hundred forty thousand, five hundred eleven".
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