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204142102210 = 2584232423627
BaseRepresentation
bin1011111000011111010…
…0010100011011000010
3201111221000101021112101
42332013310110123002
511321040334232320
6233440453421014
720514555144514
oct2760764243302
9644830337471
10204142102210
1179637992972
123369293a76a
1316334505a27
149c48265bb4
15549be18c0a
hex2f87d146c2

204142102210 has 16 divisors (see below), whose sum is σ = 367499560896. Its totient is φ = 81647112688.

The previous prime is 204142102159. The next prime is 204142102223. The reversal of 204142102210 is 12201241402.

204142102210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1127584 + ... + 1296043.

It is an arithmetic number, because the mean of its divisors is an integer number (22968722556).

Almost surely, 2204142102210 is an apocalyptic number.

204142102210 is a deficient number, since it is larger than the sum of its proper divisors (163357458686).

204142102210 is a wasteful number, since it uses less digits than its factorization.

204142102210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432057.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 204142102210 its reverse (12201241402), we get a palindrome (216343343612).

The spelling of 204142102210 in words is "two hundred four billion, one hundred forty-two million, one hundred two thousand, two hundred ten".

Divisors: 1 2 5 10 8423 16846 42115 84230 2423627 4847254 12118135 24236270 20414210221 40828420442 102071051105 204142102210