Base | Representation |
---|---|
bin | 101000100100000… |
… | …0010101101110110 |
3 | 10111212002011010101 |
4 | 1101020002231312 |
5 | 10241413002044 |
6 | 343020144314 |
7 | 45504562021 |
oct | 12110025566 |
9 | 3455064111 |
10 | 1361062774 |
11 | 639314675 |
12 | 31b99809a |
13 | 188c978b6 |
14 | cca981b8 |
15 | 7e752cd4 |
hex | 51202b76 |
1361062774 has 4 divisors (see below), whose sum is σ = 2041594164. Its totient is φ = 680531386.
The previous prime is 1361062757. The next prime is 1361062847. The reversal of 1361062774 is 4772601631.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340265692 + ... + 340265695.
It is an arithmetic number, because the mean of its divisors is an integer number (510398541).
Almost surely, 21361062774 is an apocalyptic number.
1361062774 is a deficient number, since it is larger than the sum of its proper divisors (680531390).
1361062774 is an equidigital number, since it uses as much as digits as its factorization.
1361062774 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 680531389.
The product of its (nonzero) digits is 42336, while the sum is 37.
The square root of 1361062774 is about 36892.5842683865. The cubic root of 1361062774 is about 1108.2201744811.
The spelling of 1361062774 in words is "one billion, three hundred sixty-one million, sixty-two thousand, seven hundred seventy-four".
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