Base | Representation |
---|---|
bin | 100111111111101… |
… | …1000000001000111 |
3 | 10110112020100110010 |
4 | 1033333120001013 |
5 | 10222023413021 |
6 | 341100001303 |
7 | 45153632556 |
oct | 11777300107 |
9 | 3415210403 |
10 | 1342013511 |
11 | 629593683 |
12 | 315530233 |
13 | 185058147 |
14 | ca339d9d |
15 | 7cc3d976 |
hex | 4ffd8047 |
1342013511 has 4 divisors (see below), whose sum is σ = 1789351352. Its totient is φ = 894675672.
The previous prime is 1342013489. The next prime is 1342013521. The reversal of 1342013511 is 1153102431.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 1342013511 - 29 = 1342012999 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 (1342013521) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223668916 + ... + 223668921.
It is an arithmetic number, because the mean of its divisors is an integer number (447337838).
Almost surely, 21342013511 is an apocalyptic number.
1342013511 is a deficient number, since it is larger than the sum of its proper divisors (447337841).
1342013511 is an equidigital number, since it uses as much as digits as its factorization.
1342013511 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 447337840.
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 1342013511 is about 36633.5025761938. The cubic root of 1342013511 is about 1103.0256948659.
Adding to 1342013511 its reverse (1153102431), we get a palindrome (2495115942).
The spelling of 1342013511 in words is "one billion, three hundred forty-two million, thirteen thousand, five hundred eleven".
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