Search a number
-
+
212010000020200 = 23521799235891687
BaseRepresentation
bin110000001101001001101100…
…101111010111001011101000
31000210122221212102111211012101
4300031021230233113023220
5210242032440001121300
62030524014402423144
762441134304155054
oct6015115457271350
91023587772454171
10212010000020200
1161609a32a16358
121b940b60061ab4
13913b5c3675185
143a4d4a576cc64
151979ceed73b6a
hexc0d26cbd72e8

212010000020200 has 48 divisors (see below), whose sum is σ = 492926073346080. Its totient is φ = 84803514279360.

The previous prime is 212010000020179. The next prime is 212010000020213. The reversal of 212010000020200 is 2020000010212.

212010000020200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33038757 + ... + 38930443.

It is an arithmetic number, because the mean of its divisors is an integer number (10269293194710).

Almost surely, 2212010000020200 is an apocalyptic number.

212010000020200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212010000020200 is an abundant number, since it is smaller than the sum of its proper divisors (280916073325880).

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

212010000020200 is a wasteful number, since it uses less digits than its factorization.

212010000020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6071626 (or 6071617 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 212010000020200 its reverse (2020000010212), we get a palindrome (214030000030412).

The spelling of 212010000020200 in words is "two hundred twelve trillion, ten billion, twenty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 179923 359846 719692 899615 1439384 1799230 3598460 4498075 5891687 7196920 8996150 11783374 17992300 23566748 29458435 35984600 47133496 58916870 117833740 147292175 235667480 294584350 589168700 1178337400 1060050000101 2120100000202 4240200000404 5300250000505 8480400000808 10600500001010 21201000002020 26501250002525 42402000004040 53002500005050 106005000010100 212010000020200