Search a number
-
+
2013222502 = 21006611251
BaseRepresentation
bin111011111111111…
…0101011001100110
312012022020022002101
41313333311121212
513110341110002
6531434202314
7100614052234
oct16777653146
95168208071
102013222502
11943458955
1248228339a
13261126925
1415153b954
15bbb25587
hex77ff5666

2013222502 has 4 divisors (see below), whose sum is σ = 3019833756. Its totient is φ = 1006611250.

The previous prime is 2013222473. The next prime is 2013222509. The reversal of 2013222502 is 2052223102.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2013222502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013222509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503305624 + ... + 503305627.

It is an arithmetic number, because the mean of its divisors is an integer number (754958439).

Almost surely, 22013222502 is an apocalyptic number.

2013222502 is a deficient number, since it is larger than the sum of its proper divisors (1006611254).

2013222502 is a wasteful number, since it uses less digits than its factorization.

2013222502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006611253.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2013222502 is about 44868.9480821648. The cubic root of 2013222502 is about 1262.6915048778.

Adding to 2013222502 its reverse (2052223102), we get a palindrome (4065445604).

The spelling of 2013222502 in words is "two billion, thirteen million, two hundred twenty-two thousand, five hundred two".

Divisors: 1 2 1006611251 2013222502