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4101131 = 171912697
BaseRepresentation
bin1111101001010000001011
321201100200202
433221100023
52022214011
6223522415
746600436
oct17512013
97640622
104101131
112351271
12145940b
13b07908
1478a81d
1556023b
hex3e940b

4101131 has 8 divisors (see below), whose sum is σ = 4571280. Its totient is φ = 3656448.

The previous prime is 4101103. The next prime is 4101133. The reversal of 4101131 is 1311014.

4101131 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 a de Polignac number, because none of the positive numbers 2k-4101131 is a prime.

It is a super-2 number, since 2×41011312 = 33638550958322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4101133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6026 + ... + 6671.

It is an arithmetic number, because the mean of its divisors is an integer number (571410).

Almost surely, 24101131 is an apocalyptic number.

4101131 is a deficient number, since it is larger than the sum of its proper divisors (470149).

4101131 is a wasteful number, since it uses less digits than its factorization.

4101131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12733.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 4101131 is about 2025.1249344176. The cubic root of 4101131 is about 160.0667820180.

Adding to 4101131 its reverse (1311014), we get a palindrome (5412145).

The spelling of 4101131 in words is "four million, one hundred one thousand, one hundred thirty-one".

Divisors: 1 17 19 323 12697 215849 241243 4101131