Search a number
-
+
11422142201 = 195311342743
BaseRepresentation
bin10101010001101000…
…00000111011111001
31002111000202221110202
422220310000323321
5141343032022301
65125224051545
7553023415061
oct125064007371
932430687422
1011422142201
114931557548
122269303bb5
13110051c432
147a4d9a3a1
1546cb7866b
hex2a8d00ef9

11422142201 has 8 divisors (see below), whose sum is σ = 12250163520. Its totient is φ = 10616806512.

The previous prime is 11422142191. The next prime is 11422142203. The reversal of 11422142201 is 10224122411.

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

It is not a de Polignac number, because 11422142201 - 222 = 11417947897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11422142203) 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, 5670365 + ... + 5672378.

It is an arithmetic number, because the mean of its divisors is an integer number (1531270440).

Almost surely, 211422142201 is an apocalyptic number.

It is an amenable number.

11422142201 is a deficient number, since it is larger than the sum of its proper divisors (828021319).

11422142201 is a wasteful number, since it uses less digits than its factorization.

11422142201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11342815.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11422142201 its reverse (10224122411), we get a palindrome (21646264612).

The spelling of 11422142201 in words is "eleven billion, four hundred twenty-two million, one hundred forty-two thousand, two hundred one".

Divisors: 1 19 53 1007 11342743 215512117 601165379 11422142201