[go: up one dir, main page]

Search a number
-
+
6100031 = 73172749
BaseRepresentation
bin10111010001010000111111
3102110220200002
4113101100333
53030200111
6334424515
7102564230
oct27212077
912426602
106100031
113497053
12206213b
1313576b2
14b4b087
1580763b
hex5d143f

6100031 has 8 divisors (see below), whose sum is σ = 6996000. Its totient is φ = 5210208.

The previous prime is 6100027. The next prime is 6100043. The reversal of 6100031 is 1300016.

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 6100031 - 22 = 6100027 is a prime.

It is a super-2 number, since 2×61000312 = 74420756401922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6099985 and 6100021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6100001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 845 + ... + 3593.

It is an arithmetic number, because the mean of its divisors is an integer number (874500).

Almost surely, 26100031 is an apocalyptic number.

6100031 is a deficient number, since it is larger than the sum of its proper divisors (895969).

6100031 is a wasteful number, since it uses less digits than its factorization.

6100031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3073.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 6100031 is about 2469.8240828043. The cubic root of 6100031 is about 182.7163232048.

Adding to 6100031 its reverse (1300016), we get a palindrome (7400047).

The spelling of 6100031 in words is "six million, one hundred thousand, thirty-one".

Divisors: 1 7 317 2219 2749 19243 871433 6100031