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1132223297 = 7115946807
BaseRepresentation
bin100001101111100…
…0101101101000001
32220220110220101012
41003133011231001
54304322121142
6304203250305
740025511362
oct10337055501
92826426335
101132223297
11531124137
12277219995
1315075391a
14aa529b69
15695ed882
hex437c5b41

1132223297 has 4 divisors (see below), whose sum is σ = 1148170176. Its totient is φ = 1116276420.

The previous prime is 1132223269. The next prime is 1132223303. The reversal of 1132223297 is 7923222311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1132223297 - 26 = 1132223233 is a prime.

It is a super-3 number, since 3×11322232973 (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132223207) 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, 7973333 + ... + 7973474.

It is an arithmetic number, because the mean of its divisors is an integer number (287042544).

Almost surely, 21132223297 is an apocalyptic number.

It is an amenable number.

1132223297 is a deficient number, since it is larger than the sum of its proper divisors (15946879).

1132223297 is an equidigital number, since it uses as much as digits as its factorization.

1132223297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15946878.

The product of its digits is 9072, while the sum is 32.

The square root of 1132223297 is about 33648.5259261086. The cubic root of 1132223297 is about 1042.2630997146.

The spelling of 1132223297 in words is "one billion, one hundred thirty-two million, two hundred twenty-three thousand, two hundred ninety-seven".

Divisors: 1 71 15946807 1132223297