Base | Representation |
---|---|
bin | 100111001000101… |
… | …1110000010100101 |
3 | 10101112000120221202 |
4 | 1032101132002211 |
5 | 10142134433331 |
6 | 334150252245 |
7 | 44354015153 |
oct | 11621360245 |
9 | 3345016852 |
10 | 1313202341 |
11 | 6142a53a0 |
12 | 307957085 |
13 | 17c0ab309 |
14 | c659a3d3 |
15 | 7a44becb |
hex | 4e45e0a5 |
1313202341 has 8 divisors (see below), whose sum is σ = 1432876224. Its totient is φ = 1193577120.
The previous prime is 1313202337. The next prime is 1313202343. The reversal of 1313202341 is 1432023131.
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 1313202341 - 22 = 1313202337 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 (1313202343) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66305 + ... + 83801.
It is an arithmetic number, because the mean of its divisors is an integer number (179109528).
Almost surely, 21313202341 is an apocalyptic number.
1313202341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1313202341 is a deficient number, since it is larger than the sum of its proper divisors (119673883).
1313202341 is a wasteful number, since it uses less digits than its factorization.
1313202341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24331.
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 1313202341 is about 36238.1337957682. The cubic root of 1313202341 is about 1095.0750463915.
Adding to 1313202341 its reverse (1432023131), we get a palindrome (2745225472).
The spelling of 1313202341 in words is "one billion, three hundred thirteen million, two hundred two thousand, three hundred forty-one".
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