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3800747801 = 29612148529
BaseRepresentation
bin1110001010001010…
…1100111100011001
3100210212202222211002
43202202230330121
530240442412201
61425051114345
7163120552244
oct34242547431
910725688732
103800747801
111680472094
128a0a429b5
134875698c6
14280ac825b
15173a1776b
hexe28acf19

3800747801 has 8 divisors (see below), whose sum is σ = 3996265800. Its totient is φ = 3609527040.

The previous prime is 3800747791. The next prime is 3800747803. The reversal of 3800747801 is 1087470083.

3800747801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 757570576 + 3043177225 = 27524^2 + 55165^2 .

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 3800747801 - 210 = 3800746777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3800747803) 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, 1072496 + ... + 1076033.

It is an arithmetic number, because the mean of its divisors is an integer number (499533225).

Almost surely, 23800747801 is an apocalyptic number.

It is an amenable number.

3800747801 is a deficient number, since it is larger than the sum of its proper divisors (195517999).

3800747801 is a wasteful number, since it uses less digits than its factorization.

3800747801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148619.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 3800747801 is about 61650.2051983609. The cubic root of 3800747801 is about 1560.5931068487.

The spelling of 3800747801 in words is "three billion, eight hundred million, seven hundred forty-seven thousand, eight hundred one".

Divisors: 1 29 61 1769 2148529 62307341 131060269 3800747801