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5050101 = 371012381
BaseRepresentation
bin10011010000111011110101
3100111120102210
4103100323311
52243100401
6300124033
760632220
oct23207365
910446383
105050101
11293a241
121836619
13107a834
149565b7
1569b4d6
hex4d0ef5

5050101 has 16 divisors (see below), whose sum is σ = 7774848. Its totient is φ = 2856000.

The previous prime is 5050099. The next prime is 5050109. The reversal of 5050101 is 1010505.

It is not a de Polignac number, because 5050101 - 21 = 5050099 is a prime.

It is a super-2 number, since 2×50501012 = 51007040220402, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5050109) 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 15 ways as a sum of consecutive naturals, for example, 931 + ... + 3311.

It is an arithmetic number, because the mean of its divisors is an integer number (485928).

Almost surely, 25050101 is an apocalyptic number.

It is an amenable number.

5050101 is a deficient number, since it is larger than the sum of its proper divisors (2724747).

5050101 is a wasteful number, since it uses less digits than its factorization.

5050101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492.

The product of its (nonzero) digits is 25, while the sum is 12.

The square root of 5050101 is about 2247.2429775171. The cubic root of 5050101 is about 171.5668409259.

Adding to 5050101 its reverse (1010505), we get a palindrome (6060606).

It can be divided in two parts, 5050 and 101, that added together give a triangular number (5151 = T101).

The spelling of 5050101 in words is "five million, fifty thousand, one hundred one".

Divisors: 1 3 7 21 101 303 707 2121 2381 7143 16667 50001 240481 721443 1683367 5050101