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211056030230032 = 24137872164759561
BaseRepresentation
bin101111111111010001001111…
…101101011010011000010000
31000200021202111122001022222201
4233333101033231122120100
5210130420222214330112
62024513445103212544
762312203115556361
oct5777211755323020
91020252448038881
10211056030230032
11612813a5933399
121b8080a55a7154
13909c6628742b0
143a19248727b68
1519600b96e8257
hexbff44fb5a610

211056030230032 has 80 divisors (see below), whose sum is σ = 440963861006592. Its totient is φ = 97280573506560.

The previous prime is 211056030230021. The next prime is 211056030230047. The reversal of 211056030230032 is 230032030650112.

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, 3543497532 + ... + 3543557092.

Almost surely, 2211056030230032 is an apocalyptic number.

It is an amenable number.

211056030230032 is an abundant number, since it is smaller than the sum of its proper divisors (229907830776560).

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

211056030230032 is a wasteful number, since it uses less digits than its factorization.

211056030230032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82016 (or 82010 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 211056030230032 its reverse (230032030650112), we get a palindrome (441088060880144).

The spelling of 211056030230032 in words is "two hundred eleven trillion, fifty-six billion, thirty million, two hundred thirty thousand, thirty-two".

Divisors: 1 2 4 8 13 16 26 52 104 208 787 1574 3148 6296 10231 12592 20462 21647 40924 43294 59561 81848 86588 119122 163696 173176 238244 281411 346352 476488 562822 774293 952976 1125644 1548586 2251288 3097172 4502576 6194344 12388688 17036189 34072378 46874507 68144756 93749014 136289512 187498028 221470457 272579024 374996056 442940914 609368591 749992112 885881828 1218737182 1289316967 1771763656 2437474364 2578633934 3543527312 4874948728 5157267868 9749897456 10314535736 16761120571 20629071472 33522241142 67044482284 134088964568 268177929136 1014692453029 2029384906058 4058769812116 8117539624232 13191001889377 16235079248464 26382003778754 52764007557508 105528015115016 211056030230032