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212424332104044 = 2232191406812207561
BaseRepresentation
bin110000010011001011100100…
…110110110101000101101100
31000212010120022221102111011100
4300103023210312311011230
5210320330013004312134
62031442220241123100
762513102655602064
oct6023134466650554
91025116287374140
10212424332104044
1161759720644445
121b9a9313029490
13916b6b43447a8
143a6556d1703a4
15198599eaea999
hexc132e4db516c

212424332104044 has 72 divisors (see below), whose sum is σ = 565226911856880. Its totient is φ = 67080860812800.

The previous prime is 212424332104031. The next prime is 212424332104067. The reversal of 212424332104044 is 440401233424212.

212424332104044 is a `hidden beast` number, since 2 + 1 + 2 + 4 + 2 + 4 + 33 + 210 + 404 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95122024 + ... + 97329584.

It is an arithmetic number, because the mean of its divisors is an integer number (7850373775790).

Almost surely, 2212424332104044 is an apocalyptic number.

It is an amenable number.

212424332104044 is an abundant number, since it is smaller than the sum of its proper divisors (352802579752836).

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

212424332104044 is a wasteful number, since it uses less digits than its factorization.

212424332104044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2348271 (or 2348266 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 212424332104044 its reverse (440401233424212), we get a palindrome (652825565528256).

The spelling of 212424332104044 in words is "two hundred twelve trillion, four hundred twenty-four billion, three hundred thirty-two million, one hundred four thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 19 36 38 57 76 114 171 228 342 684 140681 281362 422043 562724 844086 1266129 1688172 2207561 2532258 2672939 4415122 5064516 5345878 6622683 8018817 8830244 10691756 13245366 16037634 19868049 24056451 26490732 32075268 39736098 41943659 48112902 79472196 83887318 96225804 125830977 167774636 251661954 377492931 503323908 754985862 1509971724 310561889041 621123778082 931685667123 1242247556164 1863371334246 2795057001369 3726742668492 5590114002738 5900675891779 11180228005476 11801351783558 17702027675337 23602703567116 35404055350674 53106083026011 70808110701348 106212166052022 212424332104044