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4140331691 = 171601152123
BaseRepresentation
bin1111011011001000…
…0111001010101011
3101200112202122100012
43312302013022223
531434411103231
61522501402135
7204413144606
oct36662071253
911615678305
104140331691
111835122531
1297670934b
1350ca16a12
142b3c4333d
15193744e2b
hexf6c872ab

4140331691 has 8 divisors (see below), whose sum is σ = 4386647664. Its totient is φ = 3894323200.

The previous prime is 4140331651. The next prime is 4140331693. The reversal of 4140331691 is 1961330414.

4140331691 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4140331691 - 26 = 4140331627 is a prime.

It is a super-2 number, since 2×41403316912 = 34284693022997838962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4140331693) 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, 48845 + ... + 103278.

It is an arithmetic number, because the mean of its divisors is an integer number (548330958).

Almost surely, 24140331691 is an apocalyptic number.

4140331691 is a deficient number, since it is larger than the sum of its proper divisors (246315973).

4140331691 is a wasteful number, since it uses less digits than its factorization.

4140331691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153741.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 4140331691 is about 64345.4092457263. The cubic root of 4140331691 is about 1605.7516548652.

The spelling of 4140331691 in words is "four billion, one hundred forty million, three hundred thirty-one thousand, six hundred ninety-one".

Divisors: 1 17 1601 27217 152123 2586091 243548923 4140331691