Search a number
-
+
11402230101 = 35371712139
BaseRepresentation
bin10101001111010000…
…00011100101010101
31002102122022022012120
422213220003211111
5141322432330401
65123233210153
7552362233233
oct124750034525
932378268176
1011402230101
114921297269
122262700959
1310c936a022
147a2495953
1546b043836
hex2a7a03955

11402230101 has 8 divisors (see below), whose sum is σ = 15489822240. Its totient is φ = 7458062352.

The previous prime is 11402230069. The next prime is 11402230181. The reversal of 11402230101 is 10103220411.

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

It is not a de Polignac number, because 11402230101 - 25 = 11402230069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11402230181) 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, 35855911 + ... + 35856228.

It is an arithmetic number, because the mean of its divisors is an integer number (1936227780).

Almost surely, 211402230101 is an apocalyptic number.

It is an amenable number.

11402230101 is a deficient number, since it is larger than the sum of its proper divisors (4087592139).

11402230101 is an equidigital number, since it uses as much as digits as its factorization.

11402230101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71712195.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11402230101 its reverse (10103220411), we get a palindrome (21505450512).

The spelling of 11402230101 in words is "eleven billion, four hundred two million, two hundred thirty thousand, one hundred one".

Divisors: 1 3 53 159 71712139 215136417 3800743367 11402230101