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4735238989 = 13364249153
BaseRepresentation
bin1000110100011111…
…00000001101001101
3110020000012001201211
410122033200031031
534144210121424
62101512334421
7225225603325
oct43217401515
913200161654
104735238989
11200aa12158
12b019a4411
135a604b580
1432cc62285
151caaa8b94
hex11a3e034d

4735238989 has 4 divisors (see below), whose sum is σ = 5099488156. Its totient is φ = 4370989824.

The previous prime is 4735238983. The next prime is 4735239013. The reversal of 4735238989 is 9898325374.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1453896900 + 3281342089 = 38130^2 + 57283^2 .

It is a cyclic number.

It is not a de Polignac number, because 4735238989 - 215 = 4735206221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4735238983) 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, 182124564 + ... + 182124589.

It is an arithmetic number, because the mean of its divisors is an integer number (1274872039).

Almost surely, 24735238989 is an apocalyptic number.

It is an amenable number.

4735238989 is a deficient number, since it is larger than the sum of its proper divisors (364249167).

4735238989 is a wasteful number, since it uses less digits than its factorization.

4735238989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364249166.

The product of its digits is 13063680, while the sum is 58.

The square root of 4735238989 is about 68813.0728059720. The cubic root of 4735238989 is about 1679.2446279375.

The spelling of 4735238989 in words is "four billion, seven hundred thirty-five million, two hundred thirty-eight thousand, nine hundred eighty-nine".

Divisors: 1 13 364249153 4735238989