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2013250255 = 5402650051
BaseRepresentation
bin111011111111111…
…1100001011001111
312012022021201011021
41313333330023033
513110343002010
6531434535011
7100614226162
oct16777741317
95168251137
102013250255
11943477795
12482297467
13261136453
14151547ad9
15bbb2d8da
hex77ffc2cf

2013250255 has 4 divisors (see below), whose sum is σ = 2415900312. Its totient is φ = 1610600200.

The previous prime is 2013250243. The next prime is 2013250277. The reversal of 2013250255 is 5520523102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2013250255 - 223 = 2004861647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201325021 + ... + 201325030.

It is an arithmetic number, because the mean of its divisors is an integer number (603975078).

Almost surely, 22013250255 is an apocalyptic number.

2013250255 is a deficient number, since it is larger than the sum of its proper divisors (402650057).

2013250255 is an equidigital number, since it uses as much as digits as its factorization.

2013250255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402650056.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 2013250255 is about 44869.2573484340. The cubic root of 2013250255 is about 1262.6973070707.

Adding to 2013250255 its reverse (5520523102), we get a palindrome (7533773357).

The spelling of 2013250255 in words is "two billion, thirteen million, two hundred fifty thousand, two hundred fifty-five".

Divisors: 1 5 402650051 2013250255