Search a number
-
+
208933373330 = 25112388793103
BaseRepresentation
bin1100001010010101100…
…1100100010110010010
3201222021221000001220022
43002211121210112102
511410343420421310
6235552131143442
721044364241133
oct3024531442622
9658257001808
10208933373330
1180676495870
12345ab444b82
13169190421b6
14a180711c8a
15567c88ea55
hex30a5664592

208933373330 has 64 divisors (see below), whose sum is σ = 428594208768. Its totient is φ = 72589767360.

The previous prime is 208933373329. The next prime is 208933373333. The reversal of 208933373330 is 33373339802.

It is not an unprimeable number, because it can be changed into a prime (208933373333) 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, 2197559 + ... + 2290661.

It is an arithmetic number, because the mean of its divisors is an integer number (6696784512).

Almost surely, 2208933373330 is an apocalyptic number.

208933373330 is an abundant number, since it is smaller than the sum of its proper divisors (219660835438).

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

208933373330 is a wasteful number, since it uses less digits than its factorization.

208933373330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94031.

The product of its (nonzero) digits is 734832, while the sum is 44.

The spelling of 208933373330 in words is "two hundred eight billion, nine hundred thirty-three million, three hundred seventy-three thousand, three hundred thirty".

Divisors: 1 2 5 10 11 22 23 46 55 110 115 230 253 506 887 1265 1774 2530 4435 8870 9757 19514 20401 40802 48785 93103 97570 102005 186206 204010 224411 448822 465515 931030 1024133 1122055 2048266 2141369 2244110 4282738 5120665 10241330 10706845 21413690 23555059 47110118 82582361 117775295 165164722 235550590 412911805 825823610 908405971 1816811942 1899394303 3798788606 4542029855 9084059710 9496971515 18993943030 20893337333 41786674666 104466686665 208933373330