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2013411042 = 232713534463
BaseRepresentation
bin111100000000010…
…0011011011100010
312012022120212201100
41320000203123202
513110413123132
6531442215230
7100615466016
oct17000433342
95168525640
102013411042
11943577575
12482354516
132611916a6
1415158a546
15bbb6137c
hex780236e2

2013411042 has 48 divisors (see below), whose sum is σ = 4437358848. Its totient is φ = 659662080.

The previous prime is 2013411013. The next prime is 2013411077. The reversal of 2013411042 is 2401143102.

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

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 448903 + ... + 453365.

It is an arithmetic number, because the mean of its divisors is an integer number (92444976).

Almost surely, 22013411042 is an apocalyptic number.

2013411042 is an abundant number, since it is smaller than the sum of its proper divisors (2423947806).

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

2013411042 is a wasteful number, since it uses less digits than its factorization.

2013411042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4895 (or 4892 counting only the distinct ones).

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

The square root of 2013411042 is about 44871.0490405562. The cubic root of 2013411042 is about 1262.7309210252.

Adding to 2013411042 its reverse (2401143102), we get a palindrome (4414554144).

The spelling of 2013411042 in words is "two billion, thirteen million, four hundred eleven thousand, forty-two".

Divisors: 1 2 3 6 9 18 71 142 213 353 426 639 706 1059 1278 2118 3177 4463 6354 8926 13389 25063 26778 40167 50126 75189 80334 150378 225567 316873 451134 633746 950619 1575439 1901238 2851857 3150878 4726317 5703714 9452634 14178951 28357902 111856169 223712338 335568507 671137014 1006705521 2013411042