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2541728113 = 2994792551
BaseRepresentation
bin1001011101111111…
…1011000101110001
320120010201011111021
42113133323011301
520201140244423
61100114015441
7116662222021
oct22737730561
96503634437
102541728113
111094814a51
125ab277581
1331677c742
141a17d3a81
15ed21e95d
hex977fb171

2541728113 has 8 divisors (see below), whose sum is σ = 2632178880. Its totient is φ = 2451464400.

The previous prime is 2541728071. The next prime is 2541728117. The reversal of 2541728113 is 3118271452.

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 2541728113 - 217 = 2541597041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2541728117) 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, 18813 + ... + 73738.

It is an arithmetic number, because the mean of its divisors is an integer number (329022360).

Almost surely, 22541728113 is an apocalyptic number.

It is an amenable number.

2541728113 is a deficient number, since it is larger than the sum of its proper divisors (90450767).

2541728113 is an equidigital number, since it uses as much as digits as its factorization.

2541728113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93527.

The product of its digits is 13440, while the sum is 34.

The square root of 2541728113 is about 50415.5542764334. The cubic root of 2541728113 is about 1364.7183491307.

Adding to 2541728113 its reverse (3118271452), we get a palindrome (5659999565).

The spelling of 2541728113 in words is "two billion, five hundred forty-one million, seven hundred twenty-eight thousand, one hundred thirteen".

Divisors: 1 29 947 27463 92551 2683979 87645797 2541728113