Search a number
-
+
4313013 = 31519521
BaseRepresentation
bin10000011100111110110101
322010010100020
4100130332311
52101004023
6232235353
751442245
oct20347665
98103306
104313013
112486481
12153bb59
13b801a3
14803b25
155a2de3
hex41cfb5

4313013 has 8 divisors (see below), whose sum is σ = 5789376. Its totient is φ = 2856000.

The previous prime is 4312969. The next prime is 4313027. The reversal of 4313013 is 3103134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4313013 - 29 = 4312501 is a prime.

It is a super-2 number, since 2×43130132 = 37204162276338, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4312983 and 4313001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4313033) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 4308 + ... + 5213.

It is an arithmetic number, because the mean of its divisors is an integer number (723672).

Almost surely, 24313013 is an apocalyptic number.

It is an amenable number.

4313013 is a deficient number, since it is larger than the sum of its proper divisors (1476363).

4313013 is a wasteful number, since it uses less digits than its factorization.

4313013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9675.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 4313013 is about 2076.7794779417. The cubic root of 4313013 is about 162.7772057464. Note that the first 3 decimals are identical.

Adding to 4313013 its reverse (3103134), we get a palindrome (7416147).

The spelling of 4313013 in words is "four million, three hundred thirteen thousand, thirteen".

Divisors: 1 3 151 453 9521 28563 1437671 4313013