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3002680685 = 51274728631
BaseRepresentation
bin1011001011111001…
…0100010101101101
321202021001222112202
42302332110111231
522122141240220
61213541511245
7134260236044
oct26276242555
97667058482
103002680685
111300a31494
126b9712525
1338b112744
14206b0355b
15128923275
hexb2f9456d

3002680685 has 8 divisors (see below), whose sum is σ = 3631589376. Its totient is φ = 2383229520.

The previous prime is 3002680673. The next prime is 3002680691. The reversal of 3002680685 is 5860862003.

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

It is not a de Polignac number, because 3002680685 - 210 = 3002679661 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2363681 + ... + 2364950.

It is an arithmetic number, because the mean of its divisors is an integer number (453948672).

Almost surely, 23002680685 is an apocalyptic number.

It is an amenable number.

3002680685 is a deficient number, since it is larger than the sum of its proper divisors (628908691).

3002680685 is a wasteful number, since it uses less digits than its factorization.

3002680685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4728763.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 3002680685 is about 54796.7214803952. The cubic root of 3002680685 is about 1442.6790220622.

The spelling of 3002680685 in words is "three billion, two million, six hundred eighty thousand, six hundred eighty-five".

Divisors: 1 5 127 635 4728631 23643155 600536137 3002680685