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4107104681 = 171152720959
BaseRepresentation
bin1111010011001101…
…0111000110101001
3101121020020112110012
43310303113012221
531402404322211
61515313301305
7203530546061
oct36463270651
911536215405
104107104681
111818398599
12967564835
13505b81c74
142ad6743a1
1519087ed8b
hexf4cd71a9

4107104681 has 8 divisors (see below), whose sum is σ = 4349283840. Its totient is φ = 3864990528.

The previous prime is 4107104663. The next prime is 4107104699. The reversal of 4107104681 is 1864017014.

It is an interprime number because it is at equal distance from previous prime (4107104663) and next prime (4107104699).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4107104681 - 210 = 4107103657 is a prime.

It is a super-2 number, since 2×41071046812 = 33736617721384223522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4107106681) 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, 185480 + ... + 206438.

It is an arithmetic number, because the mean of its divisors is an integer number (543660480).

Almost surely, 24107104681 is an apocalyptic number.

It is an amenable number.

4107104681 is a deficient number, since it is larger than the sum of its proper divisors (242179159).

4107104681 is a wasteful number, since it uses less digits than its factorization.

4107104681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32503.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 4107104681 is about 64086.6965992163. The cubic root of 4107104681 is about 1601.4446172882. Note that the first 3 decimals are identical.

The spelling of 4107104681 in words is "four billion, one hundred seven million, one hundred four thousand, six hundred eighty-one".

Divisors: 1 17 11527 20959 195959 356303 241594393 4107104681