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4692086643 = 31564028881
BaseRepresentation
bin1000101111010101…
…11000111101110011
3110002222222200211210
410113222320331303
534102133233033
62053331411203
7224163035616
oct42752707563
913088880753
104692086643
111a98619162
12aab453b03
1359a11cc3a
1432722c17d
151c6dd2d63
hex117ab8f73

4692086643 has 4 divisors (see below), whose sum is σ = 6256115528. Its totient is φ = 3128057760.

The previous prime is 4692086629. The next prime is 4692086647. The reversal of 4692086643 is 3466802964.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4692086643 - 28 = 4692086387 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4692086592 and 4692086601.

It is not an unprimeable number, because it can be changed into a prime (4692086647) 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, 782014438 + ... + 782014443.

It is an arithmetic number, because the mean of its divisors is an integer number (1564028882).

Almost surely, 24692086643 is an apocalyptic number.

4692086643 is a deficient number, since it is larger than the sum of its proper divisors (1564028885).

4692086643 is a wasteful number, since it uses less digits than its factorization.

4692086643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564028884.

The product of its (nonzero) digits is 1492992, while the sum is 48.

The square root of 4692086643 is about 68498.8076027605. The cubic root of 4692086643 is about 1674.1280550342.

The spelling of 4692086643 in words is "four billion, six hundred ninety-two million, eighty-six thousand, six hundred forty-three".

Divisors: 1 3 1564028881 4692086643