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1132303223 = 10111210923
BaseRepresentation
bin100001101111101…
…1001001101110111
32220220121222000102
41003133121031313
54304332200343
6304205104315
740026263402
oct10337311567
92826558012
101132303223
11531179197
1227725809b
1315078110c
14aa54ad39
15696173b8
hex437d9377

1132303223 has 4 divisors (see below), whose sum is σ = 1143514248. Its totient is φ = 1121092200.

The previous prime is 1132303201. The next prime is 1132303261. The reversal of 1132303223 is 3223032311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3223032311 = 10131911211.

It is a cyclic number.

It is not a de Polignac number, because 1132303223 - 224 = 1115526007 is a prime.

It is a super-2 number, since 2×11323032232 = 2564221177632375458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1132303195 and 1132303204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132300223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5605361 + ... + 5605562.

It is an arithmetic number, because the mean of its divisors is an integer number (285878562).

Almost surely, 21132303223 is an apocalyptic number.

1132303223 is a deficient number, since it is larger than the sum of its proper divisors (11211025).

1132303223 is a wasteful number, since it uses less digits than its factorization.

1132303223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11211024.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1132303223 is about 33649.7135649027. The cubic root of 1132303223 is about 1042.2876243116.

Adding to 1132303223 its reverse (3223032311), we get a palindrome (4355335534).

The spelling of 1132303223 in words is "one billion, one hundred thirty-two million, three hundred three thousand, two hundred twenty-three".

Divisors: 1 101 11210923 1132303223