Search a number
-
+
1226320130262 = 23732799817649
BaseRepresentation
bin10001110110000110011…
…000000011000011010110
311100020100100200021001210
4101312012120003003112
5130043000423132022
62335210320202250
7154412233055463
oct21660630030326
94306310607053
101226320130262
1143309681a567
12179804169386
138b845486996
14434d5d5266a
1521d75727a0c
hex11d866030d6

1226320130262 has 16 divisors (see below), whose sum is σ = 2486238073200. Its totient is φ = 403173741312.

The previous prime is 1226320130261. The next prime is 1226320130263. The reversal of 1226320130262 is 2620310236221.

It is an interprime number because it is at equal distance from previous prime (1226320130261) and next prime (1226320130263).

It is a super-2 number, since 2×12263201302622 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1226320130261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1399908387 + ... + 1399909262.

It is an arithmetic number, because the mean of its divisors is an integer number (155389879575).

Almost surely, 21226320130262 is an apocalyptic number.

1226320130262 is an abundant number, since it is smaller than the sum of its proper divisors (1259917942938).

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

1226320130262 is a wasteful number, since it uses less digits than its factorization.

1226320130262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2799817727.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 1226320130262 its reverse (2620310236221), we get a palindrome (3846630366483).

The spelling of 1226320130262 in words is "one trillion, two hundred twenty-six billion, three hundred twenty million, one hundred thirty thousand, two hundred sixty-two".

Divisors: 1 2 3 6 73 146 219 438 2799817649 5599635298 8399452947 16798905894 204386688377 408773376754 613160065131 1226320130262