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5017151 = 23218137
BaseRepresentation
bin10011001000111000111111
3100102220020102
4103020320333
52241022101
6255311315
760434156
oct23107077
910386212
105017151
112917507
12181b53b
131068839
1494859d
1569186b
hex4c8e3f

5017151 has 4 divisors (see below), whose sum is σ = 5235312. Its totient is φ = 4798992.

The previous prime is 5017141. The next prime is 5017231. The reversal of 5017151 is 1517105.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1517105 = 5303421.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5017151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5017141) 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 3 ways as a sum of consecutive naturals, for example, 109046 + ... + 109091.

It is an arithmetic number, because the mean of its divisors is an integer number (1308828).

Almost surely, 25017151 is an apocalyptic number.

5017151 is a deficient number, since it is larger than the sum of its proper divisors (218161).

5017151 is a wasteful number, since it uses less digits than its factorization.

5017151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218160.

The product of its (nonzero) digits is 175, while the sum is 20.

The square root of 5017151 is about 2239.8997745435. The cubic root of 5017151 is about 171.1928901864.

The spelling of 5017151 in words is "five million, seventeen thousand, one hundred fifty-one".

Divisors: 1 23 218137 5017151