Search a number
-
+
3013801369 = 3197219399
BaseRepresentation
bin1011001110100010…
…1111010110011001
321210000222222020221
42303220233112121
522133013120434
61215020120041
7134453613625
oct26350572631
97700888227
103013801369
111307237637
12701396021
13390507427
1420839a185
151298bd2b4
hexb3a2f599

3013801369 has 4 divisors (see below), whose sum is σ = 3111020800. Its totient is φ = 2916581940.

The previous prime is 3013801363. The next prime is 3013801379. The reversal of 3013801369 is 9631083103.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9631083103 = 67143747509.

It is a cyclic number.

It is not a de Polignac number, because 3013801369 - 29 = 3013800857 is a prime.

It is a super-2 number, since 2×30138013692 = 18165997383572548322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3013801363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48609669 + ... + 48609730.

It is an arithmetic number, because the mean of its divisors is an integer number (777755200).

Almost surely, 23013801369 is an apocalyptic number.

It is an amenable number.

3013801369 is a deficient number, since it is larger than the sum of its proper divisors (97219431).

3013801369 is an equidigital number, since it uses as much as digits as its factorization.

3013801369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97219430.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 3013801369 is about 54898.0998669353. The cubic root of 3013801369 is about 1444.4578561106.

The spelling of 3013801369 in words is "three billion, thirteen million, eight hundred one thousand, three hundred sixty-nine".

Divisors: 1 31 97219399 3013801369