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6315100069 = 83181142013
BaseRepresentation
bin1011110000110100…
…01100011110100101
3121022002222022201011
411320122030132211
5100413131200234
62522350302221
7312331315315
oct57032143645
917262868634
106315100069
112750789173
121282ab7971
13798452905
1443c9d3445
1526e62ab64
hex17868c7a5

6315100069 has 8 divisors (see below), whose sum is σ = 6394866912. Its totient is φ = 6235421040.

The previous prime is 6315100067. The next prime is 6315100073. The reversal of 6315100069 is 9600015136.

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 6315100069 - 21 = 6315100067 is a prime.

It is a super-2 number, since 2×63151000692 = 79760977762967609522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6315100069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6315100061) 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 7 ways as a sum of consecutive naturals, for example, 129307 + ... + 171319.

It is an arithmetic number, because the mean of its divisors is an integer number (799358364).

Almost surely, 26315100069 is an apocalyptic number.

It is an amenable number.

6315100069 is a deficient number, since it is larger than the sum of its proper divisors (79766843).

6315100069 is a wasteful number, since it uses less digits than its factorization.

6315100069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43907.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 6315100069 is about 79467.6038961790. The cubic root of 6315100069 is about 1848.3891572398.

The spelling of 6315100069 in words is "six billion, three hundred fifteen million, one hundred thousand, sixty-nine".

Divisors: 1 83 1811 42013 150313 3487079 76085543 6315100069