Search a number
-
+
2240313013 = 5937971407
BaseRepresentation
bin1000010110001000…
…0111011010110101
312210010112200201001
42011202013122311
514042010004023
61010145403301
7106342226551
oct20542073265
95703480631
102240313013
11a4a664364
12526339531
132991a7803
14173772861
15d1a316ad
hex858876b5

2240313013 has 4 divisors (see below), whose sum is σ = 2278284480. Its totient is φ = 2202341548.

The previous prime is 2240313011. The next prime is 2240313041. The reversal of 2240313013 is 3103130422.

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 2240313013 - 21 = 2240313011 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 (2240313011) 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, 18985645 + ... + 18985762.

It is an arithmetic number, because the mean of its divisors is an integer number (569571120).

Almost surely, 22240313013 is an apocalyptic number.

It is an amenable number.

2240313013 is a deficient number, since it is larger than the sum of its proper divisors (37971467).

2240313013 is an equidigital number, since it uses as much as digits as its factorization.

2240313013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37971466.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2240313013 is about 47331.9449526427. The cubic root of 2240313013 is about 1308.4874668487.

Adding to 2240313013 its reverse (3103130422), we get a palindrome (5343443435).

The spelling of 2240313013 in words is "two billion, two hundred forty million, three hundred thirteen thousand, thirteen".

Divisors: 1 59 37971407 2240313013