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2013511374 = 232715980249
BaseRepresentation
bin111100000000011…
…1011111011001110
312012022202222100100
41320000323323032
513110424330444
6531444311530
7100616364360
oct17000737316
95168688310
102013511374
11943635996
124823a25a6
132611c8264
141515b4d30
15bbb80e69
hex7803bece

2013511374 has 24 divisors (see below), whose sum is σ = 4985838000. Its totient is φ = 575288928.

The previous prime is 2013511373. The next prime is 2013511387. The reversal of 2013511374 is 4731153102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013511373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7989999 + ... + 7990250.

It is an arithmetic number, because the mean of its divisors is an integer number (207743250).

Almost surely, 22013511374 is an apocalyptic number.

2013511374 is an abundant number, since it is smaller than the sum of its proper divisors (2972326626).

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

2013511374 is a wasteful number, since it uses less digits than its factorization.

2013511374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15980264 (or 15980261 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2013511374 is about 44872.1670303541. The cubic root of 2013511374 is about 1262.7518954167.

Adding to 2013511374 its reverse (4731153102), we get a palindrome (6744664476).

The spelling of 2013511374 in words is "two billion, thirteen million, five hundred eleven thousand, three hundred seventy-four".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 15980249 31960498 47940747 95881494 111861743 143822241 223723486 287644482 335585229 671170458 1006755687 2013511374