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204004244202 = 2311101278910973
BaseRepresentation
bin1011110111111110011…
…0011011101011101010
3201111120101222100220020
42331333212123223222
511320300041303302
6233415050541310
720511262315233
oct2757746335352
9644511870806
10204004244202
1179577094130
1233654737836
1316311a98645
149c33c1c08a
15548ec86ebc
hex2f7f99baea

204004244202 has 64 divisors (see below), whose sum is σ = 449709252480. Its totient is φ = 61179872000.

The previous prime is 204004244153. The next prime is 204004244261. The reversal of 204004244202 is 202442400402.

204004244202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18585988 + ... + 18596960.

It is an arithmetic number, because the mean of its divisors is an integer number (7026707070).

Almost surely, 2204004244202 is an apocalyptic number.

204004244202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 204004244202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224854626240).

204004244202 is an abundant number, since it is smaller than the sum of its proper divisors (245705008278).

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

204004244202 is a wasteful number, since it uses less digits than its factorization.

204004244202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13879.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 204004244202 its reverse (202442400402), we get a palindrome (406446644604).

The spelling of 204004244202 in words is "two hundred four billion, four million, two hundred forty-four thousand, two hundred two".

Divisors: 1 2 3 6 11 22 33 66 101 202 303 606 1111 2222 2789 3333 5578 6666 8367 10973 16734 21946 30679 32919 61358 65838 92037 120703 184074 241406 281689 362109 563378 724218 845067 1108273 1690134 2216546 3098579 3324819 6197158 6649638 9295737 12191003 18591474 24382006 30603697 36573009 61207394 73146018 91811091 183622182 336640667 673281334 1009922001 2019844002 3090973397 6181946794 9272920191 18545840382 34000707367 68001414734 102002122101 204004244202