Search a number
-
+
1103200129 = 23113424471
BaseRepresentation
bin100000111000001…
…0111111110000001
32211212212101002001
41001300113332001
54224404401004
6301245224001
736224021623
oct10160277601
92755771061
101103200129
11516800649
12269562001
13147731455
14a6732c13
1566cb91a4
hex41c17f81

1103200129 has 8 divisors (see below), whose sum is σ = 1161355392. Its totient is φ = 1045894080.

The previous prime is 1103200127. The next prime is 1103200139. The reversal of 1103200129 is 9210023011.

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 1103200129 - 21 = 1103200127 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103200127) 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, 209637 + ... + 214834.

It is an arithmetic number, because the mean of its divisors is an integer number (145169424).

Almost surely, 21103200129 is an apocalyptic number.

It is an amenable number.

1103200129 is a deficient number, since it is larger than the sum of its proper divisors (58155263).

1103200129 is a wasteful number, since it uses less digits than its factorization.

1103200129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424607.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 1103200129 is about 33214.4566265956. The cubic root of 1103200129 is about 1033.2801855310.

The spelling of 1103200129 in words is "one billion, one hundred three million, two hundred thousand, one hundred twenty-nine".

Divisors: 1 23 113 2599 424471 9762833 47965223 1103200129