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2013142410 = 234523910399
BaseRepresentation
bin111011111111110…
…0001110110001010
312012022002020020000
41313333201312022
513110331024120
6531432343430
7100613266566
oct16777416612
95168066200
102013142410
11943403764
12482244b76
132610c9336
1415151a6a6
15bbb0b990
hex77fe1d8a

2013142410 has 80 divisors (see below), whose sum is σ = 5436288000. Its totient is φ = 534540384.

The previous prime is 2013142379. The next prime is 2013142433. The reversal of 2013142410 is 142413102.

2013142410 is a `hidden beast` number, since 201 + 31 + 424 + 10 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 188391 + ... + 198789.

It is an arithmetic number, because the mean of its divisors is an integer number (67953600).

Almost surely, 22013142410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2013142410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2718144000).

2013142410 is an abundant number, since it is smaller than the sum of its proper divisors (3423145590).

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

2013142410 is a wasteful number, since it uses less digits than its factorization.

2013142410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10657 (or 10648 counting only the distinct ones).

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

The square root of 2013142410 is about 44868.0555629504. The cubic root of 2013142410 is about 1262.6747601101.

Adding to 2013142410 its reverse (142413102), we get a palindrome (2155555512).

The spelling of 2013142410 in words is "two billion, thirteen million, one hundred forty-two thousand, four hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 239 270 405 478 717 810 1195 1434 2151 2390 3585 4302 6453 7170 10399 10755 12906 19359 20798 21510 31197 32265 38718 51995 62394 64530 93591 96795 103990 155985 187182 193590 280773 311970 467955 561546 842319 935910 1403865 1684638 2485361 2807730 4211595 4970722 7456083 8423190 12426805 14912166 22368249 24853610 37280415 44736498 67104747 74560830 111841245 134209494 201314241 223682490 335523735 402628482 671047470 1006571205 2013142410