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1132103005 = 51197212203
BaseRepresentation
bin100001101111010…
…1000010101011101
32220220020210100221
41003132220111131
54304304244010
6304200521341
740024500565
oct10336502535
92826223327
101132103005
11531051820
12277180251
13150710c47
14aa4d7da5
15695c7dda
hex437a855d

1132103005 has 16 divisors (see below), whose sum is σ = 1497311424. Its totient is φ = 814855680.

The previous prime is 1132103003. The next prime is 1132103047. The reversal of 1132103005 is 5003012311.

It is not a de Polignac number, because 1132103005 - 21 = 1132103003 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 1132103005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132103003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100767 + ... + 111436.

It is an arithmetic number, because the mean of its divisors is an integer number (93581964).

Almost surely, 21132103005 is an apocalyptic number.

It is an amenable number.

1132103005 is a deficient number, since it is larger than the sum of its proper divisors (365208419).

1132103005 is a wasteful number, since it uses less digits than its factorization.

1132103005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212316.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 1132103005 is about 33646.7384006236. The cubic root of 1132103005 is about 1042.2261869862.

Adding to 1132103005 its reverse (5003012311), we get a palindrome (6135115316).

The spelling of 1132103005 in words is "one billion, one hundred thirty-two million, one hundred three thousand, five".

Divisors: 1 5 11 55 97 485 1067 5335 212203 1061015 2334233 11671165 20583691 102918455 226420601 1132103005