Search a number
-
+
205613055113110 = 251091631157275033
BaseRepresentation
bin101110110000000100000101…
…000111000111011110010110
3222222000102020100002200220121
4232300010011013013132112
5203422231014102104420
62005145200012422154
761211024116464151
oct5660040507073626
9888012210080817
10205613055113110
115a573009321087
121b08923017795a
138a962c690ab38
1438aba21444c98
1518b870281a2aa
hexbb01051c7796

205613055113110 has 32 divisors (see below), whose sum is σ = 375790349040480. Its totient is φ = 80990735839488.

The previous prime is 205613055113093. The next prime is 205613055113111. The reversal of 205613055113110 is 11311550316502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205613055113111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 578459847 + ... + 578815186.

It is an arithmetic number, because the mean of its divisors is an integer number (11743448407515).

Almost surely, 2205613055113110 is an apocalyptic number.

205613055113110 is a deficient number, since it is larger than the sum of its proper divisors (170177293927370).

205613055113110 is a wasteful number, since it uses less digits than its factorization.

205613055113110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157275312.

The product of its (nonzero) digits is 13500, while the sum is 34.

The spelling of 205613055113110 in words is "two hundred five trillion, six hundred thirteen billion, fifty-five million, one hundred thirteen thousand, one hundred ten".

Divisors: 1 2 5 10 109 163 218 326 545 815 1090 1630 17767 35534 88835 177670 1157275033 2314550066 5786375165 11572750330 126142978597 188635830379 252285957194 377271660758 630714892985 943179151895 1261429785970 1886358303790 20561305511311 41122611022622 102806527556555 205613055113110