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1132130311 = 132310137489
BaseRepresentation
bin100001101111010…
…1111000000000111
32220220022011211021
41003132233000013
54304311132221
6304201252011
740024643314
oct10336570007
92826264737
101132130311
11531070294
12277194007
131507204c0
14aa503d0b
15695d1041
hex437af007

1132130311 has 16 divisors (see below), whose sum is σ = 1284857280. Its totient is φ = 989683200.

The previous prime is 1132130309. The next prime is 1132130327. The reversal of 1132130311 is 1130312311.

It is a cyclic number.

It is not a de Polignac number, because 1132130311 - 21 = 1132130309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132130381) 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, 11455 + ... + 48943.

It is an arithmetic number, because the mean of its divisors is an integer number (80303580).

Almost surely, 21132130311 is an apocalyptic number.

1132130311 is a deficient number, since it is larger than the sum of its proper divisors (152726969).

1132130311 is a wasteful number, since it uses less digits than its factorization.

1132130311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37626.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 1132130311 is about 33647.1441730201. The cubic root of 1132130311 is about 1042.2345663178.

Adding to 1132130311 its reverse (1130312311), we get a palindrome (2262442622).

The spelling of 1132130311 in words is "one billion, one hundred thirty-two million, one hundred thirty thousand, three hundred eleven".

Divisors: 1 13 23 101 299 1313 2323 30199 37489 487357 862247 3786389 11209211 49223057 87086947 1132130311