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4580680669 = 35271298747
BaseRepresentation
bin1000100010000011…
…11010001111011101
3102211020100200120121
410101001322033131
533340123240134
62034311514541
7221341100065
oct42101721735
912736320517
104580680669
111a40747204
12a7a088a51
13580014946
1431650c3a5
151bc228ab4
hex11107a3dd

4580680669 has 4 divisors (see below), whose sum is σ = 4581982944. Its totient is φ = 4579378396.

The previous prime is 4580680639. The next prime is 4580680673. The reversal of 4580680669 is 9660860854.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9660860854 = 24830430427.

It is a cyclic number.

It is not a de Polignac number, because 4580680669 - 27 = 4580680541 is a prime.

It is a super-2 number, since 2×45806806692 = 41965270782700575122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4580680619) 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, 645847 + ... + 652900.

It is an arithmetic number, because the mean of its divisors is an integer number (1145495736).

Almost surely, 24580680669 is an apocalyptic number.

It is an amenable number.

4580680669 is a deficient number, since it is larger than the sum of its proper divisors (1302275).

4580680669 is a wasteful number, since it uses less digits than its factorization.

4580680669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302274.

The product of its (nonzero) digits is 2488320, while the sum is 52.

The square root of 4580680669 is about 67680.7259786714. The cubic root of 4580680669 is about 1660.7719674831.

The spelling of 4580680669 in words is "four billion, five hundred eighty million, six hundred eighty thousand, six hundred sixty-nine".

Divisors: 1 3527 1298747 4580680669