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211100032233030 = 23531293774707447
BaseRepresentation
bin101111111111111010001110…
…011011101110111001000110
31000200102222002012120200112110
4233333322032123232321012
5210132130331222424110
62024550003243001450
762315321406455403
oct5777721633567106
91020388065520473
10211100032233030
1161299025913526
121b814725809286
1390a3855a99b65
143a1b42060b2aa
1519612e26eda20
hexbffe8e6eee46

211100032233030 has 64 divisors (see below), whose sum is σ = 524768232296448. Its totient is φ = 54291497815680.

The previous prime is 211100032232953. The next prime is 211100032233067. The reversal of 211100032233030 is 30332230001112.

It is a junction number, because it is equal to n+sod(n) for n = 211100032232988 and 211100032233006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 387081234 + ... + 387626213.

It is an arithmetic number, because the mean of its divisors is an integer number (8199503629632).

Almost surely, 2211100032233030 is an apocalyptic number.

211100032233030 is an abundant number, since it is smaller than the sum of its proper divisors (313668200063418).

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

211100032233030 is a wasteful number, since it uses less digits than its factorization.

211100032233030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774707781.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 211100032233030 its reverse (30332230001112), we get a palindrome (241432262234142).

The spelling of 211100032233030 in words is "two hundred eleven trillion, one hundred billion, thirty-two million, two hundred thirty-three thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 155 186 293 310 465 586 879 930 1465 1758 2930 4395 8790 9083 18166 27249 45415 54498 90830 136245 272490 774707447 1549414894 2324122341 3873537235 4648244682 7747074470 11620611705 23241223410 24015930857 48031861714 72047792571 120079654285 144095585142 226989281971 240159308570 360238962855 453978563942 680967845913 720477925710 1134946409855 1361935691826 2269892819710 3404839229565 6809678459130 7036667741101 14073335482202 21110003223303 35183338705505 42220006446606 70366677411010 105550016116515 211100032233030