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5016101 = 29172969
BaseRepresentation
bin10011001000101000100101
3100102211210112
4103020220211
52241003401
6255302405
760431126
oct23105045
910384715
105016101
112916742
12181aa05
13106820c
1494804d
156913bb
hex4c8a25

5016101 has 4 divisors (see below), whose sum is σ = 5189100. Its totient is φ = 4843104.

The previous prime is 5016097. The next prime is 5016113. The reversal of 5016101 is 1016105.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1016105 = 5203221.

It can be written as a sum of positive squares in 2 ways, for example, as 1020100 + 3996001 = 1010^2 + 1999^2 .

It is a cyclic number.

It is not a de Polignac number, because 5016101 - 22 = 5016097 is a prime.

It is a super-2 number, since 2×50161012 = 50322538484402, which contains 22 as substring.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5016181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86456 + ... + 86513.

It is an arithmetic number, because the mean of its divisors is an integer number (1297275).

Almost surely, 25016101 is an apocalyptic number.

It is an amenable number.

5016101 is a deficient number, since it is larger than the sum of its proper divisors (172999).

5016101 is a wasteful number, since it uses less digits than its factorization.

5016101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172998.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 5016101 is about 2239.6653767918. The cubic root of 5016101 is about 171.1809468162.

The spelling of 5016101 in words is "five million, sixteen thousand, one hundred one".

Divisors: 1 29 172969 5016101