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5811385106 = 219152931187
BaseRepresentation
bin1010110100110001…
…01011001100010010
3120000000010221200102
411122120223030102
543400203310411
62400354052402
7264003646502
oct53230531422
916000127612
105811385106
11251241470a
12116227a102
13717c99917
143d1b51a02
152402cbd3b
hex15a62b312

5811385106 has 8 divisors (see below), whose sum is σ = 9175871280. Its totient is φ = 2752761348.

The previous prime is 5811385079. The next prime is 5811385109. The reversal of 5811385106 is 6015831185.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 152931187 = 5811385106 / (5 + 8 + 1 + 1 + 3 + 8 + 5 + 1 + 0 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 5811385106.

It is not an unprimeable number, because it can be changed into a prime (5811385109) 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, 76465556 + ... + 76465631.

It is an arithmetic number, because the mean of its divisors is an integer number (1146983910).

Almost surely, 25811385106 is an apocalyptic number.

5811385106 is a deficient number, since it is larger than the sum of its proper divisors (3364486174).

5811385106 is a wasteful number, since it uses less digits than its factorization.

5811385106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152931208.

The product of its (nonzero) digits is 28800, while the sum is 38.

The square root of 5811385106 is about 76232.4412963405. The cubic root of 5811385106 is about 1797.8766222650.

The spelling of 5811385106 in words is "five billion, eight hundred eleven million, three hundred eighty-five thousand, one hundred six".

Divisors: 1 2 19 38 152931187 305862374 2905692553 5811385106