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3042094181 = 72699161017
BaseRepresentation
bin1011010101010010…
…1010110001100101
321212000020101200212
42311110222301211
522212234003211
61221510345205
7135246242150
oct26524526145
97760211625
103042094181
111321201425
1270a95b205
13396332339
1420c042c97
1512c10b38b
hexb552ac65

3042094181 has 8 divisors (see below), whose sum is σ = 3477988800. Its totient is φ = 2606527008.

The previous prime is 3042094177. The next prime is 3042094219. The reversal of 3042094181 is 1814902403.

It is a happy number.

3042094181 is digitally balanced in base 2, 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 3042094181 - 22 = 3042094177 is a prime.

It is a super-2 number, since 2×30420941812 = 18508674012148121522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042094381) 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, 61616 + ... + 99401.

It is an arithmetic number, because the mean of its divisors is an integer number (434748600).

Almost surely, 23042094181 is an apocalyptic number.

It is an amenable number.

3042094181 is a deficient number, since it is larger than the sum of its proper divisors (435894619).

3042094181 is a wasteful number, since it uses less digits than its factorization.

3042094181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163723.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 3042094181 is about 55155.1827211188. The cubic root of 3042094181 is about 1448.9638544531.

Adding to 3042094181 its reverse (1814902403), we get a palindrome (4856996584).

The spelling of 3042094181 in words is "three billion, forty-two million, ninety-four thousand, one hundred eighty-one".

Divisors: 1 7 2699 18893 161017 1127119 434584883 3042094181