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3201440041 = 40126892969
BaseRepresentation
bin1011111011010010…
…0001100100101001
322021010002000010101
42332310201210221
523024032040131
61245401545401
7142222535302
oct27664414451
98233060111
103201440041
1113a3147318
127541a5261
133c0354127
142252817a9
1513b0d4c61
hexbed21929

3201440041 has 8 divisors (see below), whose sum is σ = 3211698600. Its totient is φ = 3191193600.

The previous prime is 3201439993. The next prime is 3201440057. The reversal of 3201440041 is 1400441023.

3201440041 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 22848400 + 3178591641 = 4780^2 + 56379^2 .

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 3201440041 - 229 = 2664569129 is a prime.

It is a super-2 number, since 2×32014400412 = 20498436672236163362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3201440141) 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, 1076805 + ... + 1079773.

It is an arithmetic number, because the mean of its divisors is an integer number (401462325).

Almost surely, 23201440041 is an apocalyptic number.

It is an amenable number.

3201440041 is a deficient number, since it is larger than the sum of its proper divisors (10258559).

3201440041 is a wasteful number, since it uses less digits than its factorization.

3201440041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6059.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 3201440041 is about 56581.2693477267. The cubic root of 3201440041 is about 1473.8336144897.

Adding to 3201440041 its reverse (1400441023), we get a palindrome (4601881064).

The spelling of 3201440041 in words is "three billion, two hundred one million, four hundred forty thousand, forty-one".

Divisors: 1 401 2689 2969 1078289 1190569 7983641 3201440041