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10385000319 = 323150507251
BaseRepresentation
bin10011010101111111…
…01000011101111111
3222210202012200021110
421222333220131333
5132232030002234
64434254333103
7515231021601
oct115277503577
928722180243
1010385000319
11444a0754a1
122019aba193
13c966a9605
14707341171
1540baac1e9
hex26afe877f

10385000319 has 8 divisors (see below), whose sum is σ = 14448696192. Its totient is φ = 6622319000.

The previous prime is 10385000303. The next prime is 10385000347. The reversal of 10385000319 is 91300058301.

It is a happy number.

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 10385000319 - 24 = 10385000303 is a prime.

It is a super-2 number, since 2×103850003192 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10385007319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75253557 + ... + 75253694.

It is an arithmetic number, because the mean of its divisors is an integer number (1806087024).

Almost surely, 210385000319 is an apocalyptic number.

10385000319 is a deficient number, since it is larger than the sum of its proper divisors (4063695873).

10385000319 is a wasteful number, since it uses less digits than its factorization.

10385000319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150507277.

The product of its (nonzero) digits is 3240, while the sum is 30.

The spelling of 10385000319 in words is "ten billion, three hundred eighty-five million, three hundred nineteen", and thus it is an aban number.

Divisors: 1 3 23 69 150507251 451521753 3461666773 10385000319