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1002033113 = 7313726481
BaseRepresentation
bin111011101110011…
…100111111011001
32120211111120000112
4323232130333121
54023010024423
6243233014105
733555066224
oct7356347731
92524446015
101002033113
11474692344
1223b6b4335
1312c79c703
149711a5bb
155ce83a78
hex3bb9cfd9

1002033113 has 4 divisors (see below), whose sum is σ = 1015759668. Its totient is φ = 988306560.

The previous prime is 1002033107. The next prime is 1002033139. The reversal of 1002033113 is 3113302001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 842566729 + 159466384 = 29027^2 + 12628^2 .

It is a cyclic number.

It is not a de Polignac number, because 1002033113 - 218 = 1001770969 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1002033103) 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, 6863168 + ... + 6863313.

It is an arithmetic number, because the mean of its divisors is an integer number (253939917).

Almost surely, 21002033113 is an apocalyptic number.

It is an amenable number.

1002033113 is a deficient number, since it is larger than the sum of its proper divisors (13726555).

1002033113 is an equidigital number, since it uses as much as digits as its factorization.

1002033113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13726554.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1002033113 is about 31654.9066180900. The cubic root of 1002033113 is about 1000.6772455682.

Adding to 1002033113 its reverse (3113302001), we get a palindrome (4115335114).

The spelling of 1002033113 in words is "one billion, two million, thirty-three thousand, one hundred thirteen".

Divisors: 1 73 13726481 1002033113