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7910002000213 = 113128173546137
BaseRepresentation
bin111001100011011000011…
…0111000000000101010101
31001000012002122021022111221
41303012300313000011111
52014044141003001323
624453445454330341
71444323136433215
oct163066067000525
931005078238457
107910002000213
11257a681a08a15
12a790177b99b1
13454baa322451
141d4bbbb42245
15dab55d8155d
hex731b0dc0155

7910002000213 has 8 divisors (see below), whose sum is σ = 7980078889368. Its totient is φ = 7839926459904.

The previous prime is 7910002000207. The next prime is 7910002000237. The reversal of 7910002000213 is 3120002000197.

It can be written as a sum of positive squares in 4 ways, for example, as 4371682994449 + 3538319005764 = 2090857^2 + 1881042^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7910002000213 - 213 = 7910001992021 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 (7910002000283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14210481 + ... + 14756617.

It is an arithmetic number, because the mean of its divisors is an integer number (997509861171).

Almost surely, 27910002000213 is an apocalyptic number.

It is an amenable number.

7910002000213 is a deficient number, since it is larger than the sum of its proper divisors (70076889155).

7910002000213 is a wasteful number, since it uses less digits than its factorization.

7910002000213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674423.

The product of its (nonzero) digits is 756, while the sum is 25.

The spelling of 7910002000213 in words is "seven trillion, nine hundred ten billion, two million, two hundred thirteen", and thus it is an aban number.

Divisors: 1 113 128173 546137 14483549 61713481 70000017701 7910002000213