Search a number
-
+
2013213514 = 2132192271381
BaseRepresentation
bin111011111111111…
…0011001101001010
312012022012211202111
41313333303031022
513110340313024
6531434052534
7100614014104
oct16777631512
95168184674
102013213514
11943452124
1248227a14a
13261122800
14151538574
15bbb22a94
hex77ff334a

2013213514 has 48 divisors (see below), whose sum is σ = 3459754080. Its totient is φ = 875759040.

The previous prime is 2013213509. The next prime is 2013213523. The reversal of 2013213514 is 4153123102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1457104 + ... + 1458484.

It is an arithmetic number, because the mean of its divisors is an integer number (72078210).

Almost surely, 22013213514 is an apocalyptic number.

2013213514 is a deficient number, since it is larger than the sum of its proper divisors (1446540566).

2013213514 is a wasteful number, since it uses less digits than its factorization.

2013213514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655 (or 1642 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2013213514 is about 44868.8479236987. The cubic root of 2013213514 is about 1262.6896257862.

Adding to 2013213514 its reverse (4153123102), we get a palindrome (6166336616).

The spelling of 2013213514 in words is "two billion, thirteen million, two hundred thirteen thousand, five hundred fourteen".

Divisors: 1 2 13 19 26 38 169 227 247 338 454 494 1381 2762 2951 3211 4313 5902 6422 8626 17953 26239 35906 38363 52478 56069 76726 112138 233389 313487 341107 466778 626974 682214 728897 1457794 4075331 4434391 5956253 8150662 8868782 11912506 52979303 77431289 105958606 154862578 1006606757 2013213514