Search a number
-
+
22340410297 = 25621871957
BaseRepresentation
bin10100110011100101…
…111001101110111001
32010122221102102121121
4110303211321232321
5331223121112142
614132452305241
71420421232352
oct246345715671
963587372547
1022340410297
119524640a07
1243b5912221
13215052b2ba
14111d072d29
158ab470c67
hex533979bb9

22340410297 has 4 divisors (see below), whose sum is σ = 22341307876. Its totient is φ = 22339512720.

The previous prime is 22340410259. The next prime is 22340410331. The reversal of 22340410297 is 79201404322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79201404322 = 239600702161.

It can be written as a sum of positive squares in 2 ways, for example, as 12341210281 + 9999200016 = 111091^2 + 99996^2 .

It is a cyclic number.

It is not a de Polignac number, because 22340410297 - 215 = 22340377529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22340410247) 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, 410358 + ... + 461599.

It is an arithmetic number, because the mean of its divisors is an integer number (5585326969).

Almost surely, 222340410297 is an apocalyptic number.

It is an amenable number.

22340410297 is a deficient number, since it is larger than the sum of its proper divisors (897579).

22340410297 is an equidigital number, since it uses as much as digits as its factorization.

22340410297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897578.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 22340410297 in words is "twenty-two billion, three hundred forty million, four hundred ten thousand, two hundred ninety-seven".

Divisors: 1 25621 871957 22340410297