Search a number
-
+
200204101212 = 223172633731531
BaseRepresentation
bin1011101001110100011…
…0000010011001011100
3201010202120100002201120
42322131012002121130
511240004222214322
6231550020410540
720315146532163
oct2723506023134
9633676302646
10200204101212
11779a6aa5495
1232973b46a50
1315b576b111b
1499932503da
15531b33da5c
hex2e9d18265c

200204101212 has 48 divisors (see below), whose sum is σ = 496502721792. Its totient is φ = 62570295040.

The previous prime is 200204101177. The next prime is 200204101231. The reversal of 200204101212 is 212101402002.

It is a junction number, because it is equal to n+sod(n) for n = 200204101191 and 200204101200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1812114 + ... + 1919417.

It is an arithmetic number, because the mean of its divisors is an integer number (10343806704).

Almost surely, 2200204101212 is an apocalyptic number.

It is an amenable number.

200204101212 is an abundant number, since it is smaller than the sum of its proper divisors (296298620580).

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

200204101212 is a wasteful number, since it uses less digits than its factorization.

200204101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3731818 (or 3731816 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200204101212 its reverse (212101402002), we get a palindrome (412305503214).

The spelling of 200204101212 in words is "two hundred billion, two hundred four million, one hundred one thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 263 526 789 1052 1578 3156 4471 8942 13413 17884 26826 53652 3731531 7463062 11194593 14926124 22389186 44778372 63436027 126872054 190308081 253744108 380616162 761232324 981392653 1962785306 2944177959 3925570612 5888355918 11776711836 16683675101 33367350202 50051025303 66734700404 100102050606 200204101212