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2013104124 = 2233101184553
BaseRepresentation
bin111011111111101…
…1000011111111100
312012022000021201000
41313333120133330
513110323312444
6531431450300
7100613050143
oct16777303774
95168007630
102013104124
11943387a19
12482226990
132610b4a95
1415150a75a
15bbb00469
hex77fd87fc

2013104124 has 48 divisors (see below), whose sum is σ = 5270862240. Its totient is φ = 664387200.

The previous prime is 2013104123. The next prime is 2013104143. The reversal of 2013104124 is 4214013102.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2013104097 and 2013104106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013104123) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 81369 + ... + 103184.

It is an arithmetic number, because the mean of its divisors is an integer number (109809630).

Almost surely, 22013104124 is an apocalyptic number.

It is an amenable number.

2013104124 is an abundant number, since it is smaller than the sum of its proper divisors (3257758116).

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

2013104124 is a wasteful number, since it uses less digits than its factorization.

2013104124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184667 (or 184659 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2013104124 is about 44867.6289099391. The cubic root of 2013104124 is about 1262.6667555311. Note that the first 3 decimals are identical.

Adding to 2013104124 its reverse (4214013102), we get a palindrome (6227117226).

The spelling of 2013104124 in words is "two billion, thirteen million, one hundred four thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 101 108 202 303 404 606 909 1212 1818 2727 3636 5454 10908 184553 369106 553659 738212 1107318 1660977 2214636 3321954 4982931 6643908 9965862 18639853 19931724 37279706 55919559 74559412 111839118 167758677 223678236 335517354 503276031 671034708 1006552062 2013104124