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3102010133 = 31100064843
BaseRepresentation
bin1011100011100100…
…1110101100010101
322000011222102221012
42320321032230111
522323103311013
61231450502005
7136604436215
oct27071165425
98004872835
103102010133
111352005142
12726a34905
133a587cc71
14215d9c245
151324e41a8
hexb8e4eb15

3102010133 has 4 divisors (see below), whose sum is σ = 3202075008. Its totient is φ = 3001945260.

The previous prime is 3102010117. The next prime is 3102010141. The reversal of 3102010133 is 3310102013.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3310102013 = 3541934793.

It is a cyclic number.

It is not a de Polignac number, because 3102010133 - 24 = 3102010117 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 (3102010333) 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 in 3 ways as a sum of consecutive naturals, for example, 50032391 + ... + 50032452.

It is an arithmetic number, because the mean of its divisors is an integer number (800518752).

Almost surely, 23102010133 is an apocalyptic number.

It is an amenable number.

3102010133 is a deficient number, since it is larger than the sum of its proper divisors (100064875).

3102010133 is a wasteful number, since it uses less digits than its factorization.

3102010133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100064874.

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

The square root of 3102010133 is about 55695.6922301896. The cubic root of 3102010133 is about 1458.4148262691.

Adding to 3102010133 its reverse (3310102013), we get a palindrome (6412112146).

The spelling of 3102010133 in words is "three billion, one hundred two million, ten thousand, one hundred thirty-three".

Divisors: 1 31 100064843 3102010133