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1132253053 = 8677130489
BaseRepresentation
bin100001101111100…
…1100111101111101
32220220112102012021
41003133030331331
54304324044203
6304204040141
740025664211
oct10337147575
92826472167
101132253053
11531144528
12277233051
13150764329
14aa536941
15696075bd
hex437ccf7d

1132253053 has 4 divisors (see below), whose sum is σ = 1132392220. Its totient is φ = 1132113888.

The previous prime is 1132253051. The next prime is 1132253099. The reversal of 1132253053 is 3503522311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3503522311 = 23152327057.

It can be written as a sum of positive squares in 2 ways, for example, as 421604089 + 710648964 = 20533^2 + 26658^2 .

It is a cyclic number.

It is not a de Polignac number, because 1132253053 - 21 = 1132253051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132253051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56568 + ... + 73921.

It is an arithmetic number, because the mean of its divisors is an integer number (283098055).

Almost surely, 21132253053 is an apocalyptic number.

It is an amenable number.

1132253053 is a deficient number, since it is larger than the sum of its proper divisors (139167).

1132253053 is an equidigital number, since it uses as much as digits as its factorization.

1132253053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139166.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 1132253053 is about 33648.9680822459. The cubic root of 1132253053 is about 1042.2722302189.

Adding to 1132253053 its reverse (3503522311), we get a palindrome (4635775364).

The spelling of 1132253053 in words is "one billion, one hundred thirty-two million, two hundred fifty-three thousand, fifty-three".

Divisors: 1 8677 130489 1132253053