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1132000231 = 8364121277
BaseRepresentation
bin100001101111000…
…1111001111100111
32220220001120101111
41003132033033213
54304243001411
6304154405451
740023562135
oct10336171747
92826046344
101132000231
11530a9158a
12277130887
131506a622b
14aa4ac755
15695a7721
hex4378f3e7

1132000231 has 8 divisors (see below), whose sum is σ = 1147479984. Its totient is φ = 1116564480.

The previous prime is 1132000229. The next prime is 1132000253. The reversal of 1132000231 is 1320002311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1132000231 - 21 = 1132000229 is a prime.

It is a super-2 number, since 2×11320002312 = 2562849045968106722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132000631) 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 7 ways as a sum of consecutive naturals, for example, 42565 + ... + 63841.

It is an arithmetic number, because the mean of its divisors is an integer number (143434998).

Almost surely, 21132000231 is an apocalyptic number.

1132000231 is a deficient number, since it is larger than the sum of its proper divisors (15479753).

1132000231 is an equidigital number, since it uses as much as digits as its factorization.

1132000231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22001.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1132000231 is about 33645.2111154024. The cubic root of 1132000231 is about 1042.1946477490.

Adding to 1132000231 its reverse (1320002311), we get a palindrome (2452002542).

The spelling of 1132000231 in words is "one billion, one hundred thirty-two million, two hundred thirty-one", and thus it is an aban number.

Divisors: 1 83 641 21277 53203 1765991 13638557 1132000231