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22413451013 = 37360089681
BaseRepresentation
bin10100110111111100…
…100001111100000101
32010212000212021122022
4110313330201330011
5331400320413023
614144022012525
71422266122142
oct246774417405
963760767568
1022413451013
119561899538
124416277145
1321626c2b65
141128a473c9
158b2a9c7c8
hex537f21f05

22413451013 has 4 divisors (see below), whose sum is σ = 22473541068. Its totient is φ = 22353360960.

The previous prime is 22413450989. The next prime is 22413451091. The reversal of 22413451013 is 31015431422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31015431422 = 215507715711.

It can be written as a sum of positive squares in 2 ways, for example, as 7669906084 + 14743544929 = 87578^2 + 121423^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22413451013 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 (22413451513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30044468 + ... + 30045213.

It is an arithmetic number, because the mean of its divisors is an integer number (5618385267).

Almost surely, 222413451013 is an apocalyptic number.

It is an amenable number.

22413451013 is a deficient number, since it is larger than the sum of its proper divisors (60090055).

22413451013 is an equidigital number, since it uses as much as digits as its factorization.

22413451013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60090054.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 22413451013 its reverse (31015431422), we get a palindrome (53428882435).

The spelling of 22413451013 in words is "twenty-two billion, four hundred thirteen million, four hundred fifty-one thousand, thirteen".

Divisors: 1 373 60089681 22413451013