Search a number
-
+
2013100104 = 23383879171
BaseRepresentation
bin111011111111101…
…0111100001001000
312012022000002012010
41313333113201020
513110323200404
6531431415520
7100613032341
oct16777274110
95168002163
102013100104
119433849a4
124822245a0
132610b2cc2
141515090c8
15bbaee189
hex77fd7848

2013100104 has 16 divisors (see below), whose sum is σ = 5032750320. Its totient is φ = 671033360.

The previous prime is 2013100087. The next prime is 2013100121. The reversal of 2013100104 is 4010013102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2013100087) and next prime (2013100121).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2013100104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41939562 + ... + 41939609.

It is an arithmetic number, because the mean of its divisors is an integer number (314546895).

Almost surely, 22013100104 is an apocalyptic number.

2013100104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2013100104 is an abundant number, since it is smaller than the sum of its proper divisors (3019650216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2013100104 is a wasteful number, since it uses less digits than its factorization.

2013100104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83879180 (or 83879176 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2013100104 is about 44867.5841114718. The cubic root of 2013100104 is about 1262.6659150507.

Adding to 2013100104 its reverse (4010013102), we get a palindrome (6023113206).

The spelling of 2013100104 in words is "two billion, thirteen million, one hundred thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 24 83879171 167758342 251637513 335516684 503275026 671033368 1006550052 2013100104