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2113132210 = 257411395297
BaseRepresentation
bin111110111110011…
…1101011010110010
312110021020020102221
41331330331122302
513311430212320
6545403431254
7103236220210
oct17574753262
95407206387
102113132210
11994898562
124ab82552a
13278a382b7
14160907cb0
15c57ad3aa
hex7df3d6b2

2113132210 has 64 divisors (see below), whose sum is σ = 4485922560. Its totient is φ = 701614080.

The previous prime is 2113132159. The next prime is 2113132213. The reversal of 2113132210 is 122313112.

It is not an unprimeable number, because it can be changed into a prime (2113132213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 396282 + ... + 401578.

It is an arithmetic number, because the mean of its divisors is an integer number (70092540).

Almost surely, 22113132210 is an apocalyptic number.

2113132210 is an abundant number, since it is smaller than the sum of its proper divisors (2372790350).

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

2113132210 is a wasteful number, since it uses less digits than its factorization.

2113132210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5491.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2113132210 is about 45968.8178007658. The cubic root of 2113132210 is about 1283.2429588726.

Adding to 2113132210 its reverse (122313112), we get a palindrome (2235445322).

The spelling of 2113132210 in words is "two billion, one hundred thirteen million, one hundred thirty-two thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 41 70 82 139 205 278 287 410 574 695 973 1390 1435 1946 2870 4865 5297 5699 9730 10594 11398 26485 28495 37079 39893 52970 56990 74158 79786 185395 199465 217177 370790 398930 434354 736283 1085885 1472566 1520239 2171770 3040478 3681415 5153981 7362830 7601195 10307962 15202390 25769905 30187603 51539810 60375206 150938015 211313221 301876030 422626442 1056566105 2113132210