Search a number
-
+
202010000218 = 21325130954643
BaseRepresentation
bin1011110000100010111…
…0111111101101011010
3201022102102110021102221
42330020232333231122
511302204030001333
6232445131214254
720410665445645
oct2741056775532
9638372407387
10202010000218
1178743419104
12331988a738a
1316084888210
149ac5020a5c
1553c4b5ed2d
hex2f08bbfb5a

202010000218 has 16 divisors (see below), whose sum is σ = 327623952096. Its totient is φ = 92863926000.

The previous prime is 202010000191. The next prime is 202010000219. The reversal of 202010000218 is 812000010202.

It is not an unprimeable number, because it can be changed into a prime (202010000219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15470796 + ... + 15483847.

It is an arithmetic number, because the mean of its divisors is an integer number (20476497006).

Almost surely, 2202010000218 is an apocalyptic number.

202010000218 is a deficient number, since it is larger than the sum of its proper divisors (125613951878).

202010000218 is a wasteful number, since it uses less digits than its factorization.

202010000218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30954909.

The product of its (nonzero) digits is 64, while the sum is 16.

The spelling of 202010000218 in words is "two hundred two billion, ten million, two hundred eighteen", and thus it is an aban number.

Divisors: 1 2 13 26 251 502 3263 6526 30954643 61909286 402410359 804820718 7769615393 15539230786 101005000109 202010000218