Search a number
-
+
210112221211000 = 2353557377221223
BaseRepresentation
bin101111110001100010010000…
…010011101110100101111000
31000112221112100221212111102221
4233301202100103232211320
5210014434312112223000
62022512115532333424
762154051466353313
oct5761422023564570
91015845327774387
10210112221211000
1160a48102294149
121b6951a5914274
139031660b61324
1439c56b2d3597a
15194577b0d661a
hexbf18904ee978

210112221211000 has 64 divisors (see below), whose sum is σ = 492545296601280. Its totient is φ = 83893999772800.

The previous prime is 210112221210967. The next prime is 210112221211027. The reversal of 210112221211000 is 112122211012.

210112221211000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 188053612 + ... + 189167611.

It is an arithmetic number, because the mean of its divisors is an integer number (7696020259395).

Almost surely, 2210112221211000 is an apocalyptic number.

210112221211000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210112221211000 is an abundant number, since it is smaller than the sum of its proper divisors (282433075390280).

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

210112221211000 is a wasteful number, since it uses less digits than its factorization.

210112221211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377221801 (or 377221787 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 210112221211000 its reverse (112122211012), we get a palindrome (210224343422012).

It can be divided in two parts, 21011222 and 1211000, that added together give a palindrome (22222222).

The spelling of 210112221211000 in words is "two hundred ten trillion, one hundred twelve billion, two hundred twenty-one million, two hundred eleven thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 557 1000 1114 2228 2785 4456 5570 11140 13925 22280 27850 55700 69625 111400 139250 278500 557000 377221223 754442446 1508884892 1886106115 3017769784 3772212230 7544424460 9430530575 15088848920 18861061150 37722122300 47152652875 75444244600 94305305750 188610611500 210112221211 377221223000 420224442422 840448884844 1050561106055 1680897769688 2101122212110 4202244424220 5252805530275 8404488848440 10505611060550 21011222121100 26264027651375 42022444242200 52528055302750 105056110605500 210112221211000