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4123540001 = 7589077143
BaseRepresentation
bin1111010111001000…
…0011101000100001
3101122101011112110202
43311302003220201
531421111240001
61521101434545
7204120340340
oct36562035041
911571145422
104123540001
1118266a36a9
12970b6ba55
135093b79c9
142b1911b57
1519202996b
hexf5c83a21

4123540001 has 4 divisors (see below), whose sum is σ = 4712617152. Its totient is φ = 3534462852.

The previous prime is 4123539967. The next prime is 4123540019. The reversal of 4123540001 is 1000453214.

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.

It is a cyclic number.

It is not a de Polignac number, because 4123540001 - 214 = 4123523617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4123540061) 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, 294538565 + ... + 294538578.

It is an arithmetic number, because the mean of its divisors is an integer number (1178154288).

Almost surely, 24123540001 is an apocalyptic number.

It is an amenable number.

4123540001 is a deficient number, since it is larger than the sum of its proper divisors (589077151).

4123540001 is an equidigital number, since it uses as much as digits as its factorization.

4123540001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589077150.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 4123540001 is about 64214.7958106230. The cubic root of 4123540001 is about 1603.5779306738.

Adding to 4123540001 its reverse (1000453214), we get a palindrome (5123993215).

The spelling of 4123540001 in words is "four billion, one hundred twenty-three million, five hundred forty thousand, one".

Divisors: 1 7 589077143 4123540001