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3100008133 is a prime number
BaseRepresentation
bin1011100011000110…
…0101111011000101
322000001012201201001
42320301211323011
522322100230013
61231335533301
7136551430405
oct27061457305
98001181631
103100008133
111350967aa2
1272622a231
133a532b951
142159da805
1513224addd
hexb8c65ec5

3100008133 has 2 divisors, whose sum is σ = 3100008134. Its totient is φ = 3100008132.

The previous prime is 3100008113. The next prime is 3100008169. The reversal of 3100008133 is 3318000013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3008193409 + 91814724 = 54847^2 + 9582^2 .

It is a cyclic number.

It is not a de Polignac number, because 3100008133 - 29 = 3100007621 is a prime.

It is a super-2 number, since 2×31000081332 = 19220100849332291378, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3100008133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3100008113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550004066 + 1550004067.

It is an arithmetic number, because the mean of its divisors is an integer number (1550004067).

Almost surely, 23100008133 is an apocalyptic number.

It is an amenable number.

3100008133 is a deficient number, since it is larger than the sum of its proper divisors (1).

3100008133 is an equidigital number, since it uses as much as digits as its factorization.

3100008133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 3100008133 is about 55677.7166647484. The cubic root of 3100008133 is about 1458.1010109573.

Adding to 3100008133 its reverse (3318000013), we get a palindrome (6418008146).

The spelling of 3100008133 in words is "three billion, one hundred million, eight thousand, one hundred thirty-three".