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4745687965 = 52393971287
BaseRepresentation
bin1000110101101110…
…10111001110011101
3110020201211221000221
410122313113032131
534204344003330
62102524321341
7225413452654
oct43267271635
913221757027
104745687965
1120158a9677
12b053a3251
135a82695b5
143303c219b
151cb96eb7a
hex11add739d

4745687965 has 8 divisors (see below), whose sum is σ = 5718654720. Its totient is φ = 3780664272.

The previous prime is 4745687963. The next prime is 4745688011. The reversal of 4745687965 is 5697865474.

It is a happy number.

4745687965 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4745687965 - 21 = 4745687963 is a prime.

It is a super-2 number, since 2×47456879652 = 45043108522291682450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4745687963) 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, 1984449 + ... + 1986838.

It is an arithmetic number, because the mean of its divisors is an integer number (714831840).

Almost surely, 24745687965 is an apocalyptic number.

It is an amenable number.

4745687965 is a deficient number, since it is larger than the sum of its proper divisors (972966755).

4745687965 is a wasteful number, since it uses less digits than its factorization.

4745687965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3971531.

The product of its digits is 50803200, while the sum is 61.

The square root of 4745687965 is about 68888.9538678009. The cubic root of 4745687965 is about 1680.4788842907.

The spelling of 4745687965 in words is "four billion, seven hundred forty-five million, six hundred eighty-seven thousand, nine hundred sixty-five".

Divisors: 1 5 239 1195 3971287 19856435 949137593 4745687965