Base | Representation |
---|---|
bin | 100111001001111… |
… | …1110110011000001 |
3 | 10101120021001012011 |
4 | 1032103332303001 |
5 | 10142322021201 |
6 | 334212332521 |
7 | 44362426651 |
oct | 11623766301 |
9 | 3346231164 |
10 | 1313860801 |
11 | 614705080 |
12 | 308014141 |
13 | 17c27bc36 |
14 | c66cc361 |
15 | 7a52c151 |
hex | 4e4fecc1 |
1313860801 has 4 divisors (see below), whose sum is σ = 1433302704. Its totient is φ = 1194418900.
The previous prime is 1313860799. The next prime is 1313860813. The reversal of 1313860801 is 1080683131.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1313860801 - 21 = 1313860799 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1313860841) 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, 59720935 + ... + 59720956.
It is an arithmetic number, because the mean of its divisors is an integer number (358325676).
Almost surely, 21313860801 is an apocalyptic number.
1313860801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1313860801 is a deficient number, since it is larger than the sum of its proper divisors (119441903).
1313860801 is a wasteful number, since it uses less digits than its factorization.
1313860801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119441902.
The product of its (nonzero) digits is 3456, while the sum is 31.
The square root of 1313860801 is about 36247.2178380631. The cubic root of 1313860801 is about 1095.2580450071.
The spelling of 1313860801 in words is "one billion, three hundred thirteen million, eight hundred sixty thousand, eight hundred one".
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