Search a number
-
+
2223313240330 = 2571383113331787
BaseRepresentation
bin100000010110100111110…
…010111100000100001010
321212112202112002212000001
4200112213302330010022
5242411321142142310
64421213114433214
7316425526504540
oct40264762740412
97775675085001
102223313240330
117879a13a9556
122baa8713280a
131318717c7bc0
1479874cbbd90
153cc77ed893a
hex205a7cbc10a

2223313240330 has 256 divisors, whose sum is σ = 5050553389056. Its totient is φ = 686058024960.

The previous prime is 2223313240319. The next prime is 2223313240339. The reversal of 2223313240330 is 330423133222.

It is not an unprimeable number, because it can be changed into a prime (2223313240339) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2825048197 + ... + 2825048983.

It is an arithmetic number, because the mean of its divisors is an integer number (19728724176).

Almost surely, 22223313240330 is an apocalyptic number.

2223313240330 is an abundant number, since it is smaller than the sum of its proper divisors (2827240148726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2223313240330 is a wasteful number, since it uses less digits than its factorization.

2223313240330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 2223313240330 its reverse (330423133222), we get a palindrome (2553736373552).

The spelling of 2223313240330 in words is "two trillion, two hundred twenty-three billion, three hundred thirteen million, two hundred forty thousand, three hundred thirty".