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3085861429 = 71579127917
BaseRepresentation
bin1011011111101110…
…1000001000110101
321222001121000002001
42313323220020311
522304440031204
61230112415301
7136320250360
oct26773501065
97861530061
103085861429
111343985402
12721547531
133a2417811
14213b970d7
15130da44a4
hexb7ee8235

3085861429 has 8 divisors (see below), whose sum is σ = 3527048448. Its totient is φ = 2644761840.

The previous prime is 3085861349. The next prime is 3085861481. The reversal of 3085861429 is 9241685803.

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

It is not a de Polignac number, because 3085861429 - 29 = 3085860917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3085861529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96579 + ... + 124495.

It is an arithmetic number, because the mean of its divisors is an integer number (440881056).

Almost surely, 23085861429 is an apocalyptic number.

It is an amenable number.

3085861429 is a deficient number, since it is larger than the sum of its proper divisors (441187019).

3085861429 is a wasteful number, since it uses less digits than its factorization.

3085861429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43715.

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 3085861429 is about 55550.5304115091. The cubic root of 3085861429 is about 1455.8796425501.

The spelling of 3085861429 in words is "three billion, eighty-five million, eight hundred sixty-one thousand, four hundred twenty-nine".

Divisors: 1 7 15791 27917 110537 195419 440837347 3085861429