Search a number
-
+
1100242401 = 3794642373
BaseRepresentation
bin100000110010100…
…0101110111100001
32211200022002211120
41001211011313201
54223130224101
6301102002453
736156622536
oct10145056741
92750262746
101100242401
11515070445
12268576429
13146c3710b
14a61a2d8d
15668d2b36
hex41945de1

1100242401 has 8 divisors (see below), whose sum is σ = 1485559680. Its totient is φ = 724210032.

The previous prime is 1100242399. The next prime is 1100242447. The reversal of 1100242401 is 1042420011.

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

It is not a de Polignac number, because 1100242401 - 21 = 1100242399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1100242001) 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, 2320950 + ... + 2321423.

It is an arithmetic number, because the mean of its divisors is an integer number (185694960).

Almost surely, 21100242401 is an apocalyptic number.

It is an amenable number.

1100242401 is a deficient number, since it is larger than the sum of its proper divisors (385317279).

1100242401 is an equidigital number, since it uses as much as digits as its factorization.

1100242401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4642455.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1100242401 is about 33169.9020348267. The cubic root of 1100242401 is about 1032.3559358667.

Adding to 1100242401 its reverse (1042420011), we get a palindrome (2142662412).

The spelling of 1100242401 in words is "one billion, one hundred million, two hundred forty-two thousand, four hundred one".

Divisors: 1 3 79 237 4642373 13927119 366747467 1100242401