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212010110201100 = 223523312135046427
BaseRepresentation
bin110000001101001001110011…
…010011101010110100001100
31000210122222011002211120222110
4300031021303103222310030
5210242033201202413400
62030524033340144020
762441140112532141
oct6015116323526414
91023588132746873
10212010110201100
1161609a8a130952
121b940b90b38010
13913b610441983
143a4d4b62503c8
151979d09889e50
hexc0d2734ead0c

212010110201100 has 72 divisors (see below), whose sum is σ = 615269139435328. Its totient is φ = 56365225646400.

The previous prime is 212010110201081. The next prime is 212010110201101. The reversal of 212010110201100 is 1102011010212.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (212010110201101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1067423914 + ... + 1067622513.

Almost surely, 2212010110201100 is an apocalyptic number.

212010110201100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212010110201100 is an abundant number, since it is smaller than the sum of its proper divisors (403259029234228).

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

212010110201100 is a wasteful number, since it uses less digits than its factorization.

212010110201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135046775 (or 2135046768 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 212010110201100 its reverse (1102011010212), we get a palindrome (213112121211312).

The spelling of 212010110201100 in words is "two hundred twelve trillion, ten billion, one hundred ten million, two hundred one thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 331 662 993 1324 1655 1986 3310 3972 4965 6620 8275 9930 16550 19860 24825 33100 49650 99300 2135046427 4270092854 6405139281 8540185708 10675232135 12810278562 21350464270 25620557124 32025696405 42700928540 53376160675 64051392810 106752321350 128102785620 160128482025 213504642700 320256964050 640513928100 706700367337 1413400734674 2120101102011 2826801469348 3533501836685 4240202204022 7067003673370 8480404408044 10600505510055 14134007346740 17667509183425 21201011020110 35335018366850 42402022040220 53002527550275 70670036733700 106005055100550 212010110201100