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1013132033 = 7313878521
BaseRepresentation
bin111100011000110…
…010101100000001
32121121101102212122
4330120302230001
54033330211113
6244310534025
734051323464
oct7430625401
92547342778
101013132033
1147a983101
12243367315
13131b87514
14987a92db
155de27408
hex3c632b01

1013132033 has 4 divisors (see below), whose sum is σ = 1027010628. Its totient is φ = 999253440.

The previous prime is 1013132027. The next prime is 1013132089. The reversal of 1013132033 is 3302313101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3302313101 = 22369147629.

It can be written as a sum of positive squares in 2 ways, for example, as 239847169 + 773284864 = 15487^2 + 27808^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013132033 - 216 = 1013066497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013132093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6939188 + ... + 6939333.

It is an arithmetic number, because the mean of its divisors is an integer number (256752657).

Almost surely, 21013132033 is an apocalyptic number.

It is an amenable number.

1013132033 is a deficient number, since it is larger than the sum of its proper divisors (13878595).

1013132033 is an equidigital number, since it uses as much as digits as its factorization.

1013132033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13878594.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1013132033 is about 31829.7350444518. The cubic root of 1013132033 is about 1004.3583217693.

Adding to 1013132033 its reverse (3302313101), we get a palindrome (4315445134).

The spelling of 1013132033 in words is "one billion, thirteen million, one hundred thirty-two thousand, thirty-three".

Divisors: 1 73 13878521 1013132033