Search a number
-
+
213094383452140 = 22553735737480019
BaseRepresentation
bin110000011100111011100111…
…000001110111111111101100
31000221111121211222020201212111
4300130323213001313333230
5210412314244130432030
62033114112555013404
762612363321230501
oct6034734701677754
91027447758221774
10213094383452140
1161997903110653
121ba97151a3a264
1391b9938c57518
143a89b74b954a8
15199811981d62a
hexc1cee7077fec

213094383452140 has 96 divisors (see below), whose sum is σ = 462268868080320. Its totient is φ = 82469335044096.

The previous prime is 213094383452053. The next prime is 213094383452147. The reversal of 213094383452140 is 41254383490312.

It is not an unprimeable number, because it can be changed into a prime (213094383452147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 443689051 + ... + 444169069.

It is an arithmetic number, because the mean of its divisors is an integer number (4815300709170).

Almost surely, 2213094383452140 is an apocalyptic number.

213094383452140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213094383452140 is an abundant number, since it is smaller than the sum of its proper divisors (249174484628180).

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

213094383452140 is a wasteful number, since it uses less digits than its factorization.

213094383452140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485891 (or 485889 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 213094383452140 in words is "two hundred thirteen trillion, ninety-four billion, three hundred eighty-three million, four hundred fifty-two thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 53 73 106 146 212 265 292 365 530 730 1060 1460 3869 5737 7738 11474 15476 19345 22948 28685 38690 57370 77380 114740 304061 418801 480019 608122 837602 960038 1216244 1520305 1675204 1920076 2094005 2400095 3040610 4188010 4800190 6081220 8376020 9600380 22196453 25441007 35041387 44392906 50882014 70082774 88785812 101764028 110982265 127205035 140165548 175206935 221964530 254410070 350413870 443929060 508820140 700827740 1857193511 2753869003 3714387022 5507738006 7428774044 9285967555 11015476012 13769345015 18571935110 27538690030 37143870220 55077380060 145955057159 201032437219 291910114318 402064874438 583820228636 729775285795 804129748876 1005162186095 1459550571590 2010324372190 2919101143180 4020648744380 10654719172607 21309438345214 42618876690428 53273595863035 106547191726070 213094383452140