Search a number
-
+
27422057227 = 293379246941
BaseRepresentation
bin11001100010011110…
…110110001100001011
32121210002102211201011
4121202132312030023
5422130021312402
620333021504351
71660354432465
oct314236661413
977702384634
1027422057227
11106a2044514
1253937120b7
132780275a86
141481d09135
15aa7653ed7
hex6627b630b

27422057227 has 8 divisors (see below), whose sum is σ = 27588360240. Its totient is φ = 27256249440.

The previous prime is 27422057219. The next prime is 27422057231. The reversal of 27422057227 is 72275022472.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27422057227 - 23 = 27422057219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27422057227.

It is not an unprimeable number, because it can be changed into a prime (27422057207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12424 + ... + 234517.

It is an arithmetic number, because the mean of its divisors is an integer number (3448545030).

Almost surely, 227422057227 is an apocalyptic number.

27422057227 is a deficient number, since it is larger than the sum of its proper divisors (166303013).

27422057227 is a wasteful number, since it uses less digits than its factorization.

27422057227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247613.

The product of its (nonzero) digits is 219520, while the sum is 40.

Adding to 27422057227 its reverse (72275022472), we get a palindrome (99697079699).

The spelling of 27422057227 in words is "twenty-seven billion, four hundred twenty-two million, fifty-seven thousand, two hundred twenty-seven".

Divisors: 1 293 379 111047 246941 72353713 93590639 27422057227