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1006060133 = 1377389241
BaseRepresentation
bin111011111101110…
…100001001100101
32121010002011001102
4323331310021211
54030022411013
6243455205445
733634240631
oct7375641145
92533064042
101006060133
11476992961
12240b16885
1313057c670
1497887dc1
155d4cbd58
hex3bf74265

1006060133 has 4 divisors (see below), whose sum is σ = 1083449388. Its totient is φ = 928670880.

The previous prime is 1006060109. The next prime is 1006060193. The reversal of 1006060133 is 3310606001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3310606001 = 10730940243.

It can be written as a sum of positive squares in 2 ways, for example, as 38725729 + 967334404 = 6223^2 + 31102^2 .

It is a cyclic number.

It is not a de Polignac number, because 1006060133 - 216 = 1005994597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006060103) 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, 38694608 + ... + 38694633.

It is an arithmetic number, because the mean of its divisors is an integer number (270862347).

Almost surely, 21006060133 is an apocalyptic number.

1006060133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1006060133 is a deficient number, since it is larger than the sum of its proper divisors (77389255).

1006060133 is an equidigital number, since it uses as much as digits as its factorization.

1006060133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77389254.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1006060133 is about 31718.4509867679. The cubic root of 1006060133 is about 1002.0159774372.

Adding to 1006060133 its reverse (3310606001), we get a palindrome (4316666134).

The spelling of 1006060133 in words is "one billion, six million, sixty thousand, one hundred thirty-three".

Divisors: 1 13 77389241 1006060133