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210212230330023 = 31929311805350777
BaseRepresentation
bin101111110010111111011001…
…010100001111011010100111
31000120022002111202200010122020
4233302333121110033122213
5210023104121431030043
62023030055423034223
762164222014012015
oct5762773124173247
91016262452603566
10210212230330023
1160a86562888529
121b6b065673b973
13903ac0b51462c
1439ca47d28b8b5
151948181022e83
hexbf2fd950f6a7

210212230330023 has 64 divisors (see below), whose sum is σ = 306233749785600. Its totient is φ = 127756933032960.

The previous prime is 210212230330019. The next prime is 210212230330057. The reversal of 210212230330023 is 320033032212012.

It is not a de Polignac number, because 210212230330023 - 22 = 210212230330019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210212230329975 and 210212230330002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210212230331023) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4139885011 + ... + 4139935787.

It is an arithmetic number, because the mean of its divisors is an integer number (4784902340400).

Almost surely, 2210212230330023 is an apocalyptic number.

210212230330023 is a deficient number, since it is larger than the sum of its proper divisors (96021519455577).

210212230330023 is a wasteful number, since it uses less digits than its factorization.

210212230330023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59192.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 210212230330023 its reverse (320033032212012), we get a palindrome (530245262542035).

The spelling of 210212230330023 in words is "two hundred ten trillion, two hundred twelve billion, two hundred thirty million, three hundred thirty thousand, twenty-three".

Divisors: 1 3 19 29 57 87 311 551 933 1653 5909 8053 9019 17727 24159 27057 50777 152331 153007 171361 233537 459021 514083 700611 964763 1472533 2504483 2894289 4417599 4437203 7513449 13311609 15791647 27978127 47374941 47585177 72630007 83934381 142755531 217890021 300041293 408907181 457957763 900123879 1226721543 1373873289 1379970133 4139910399 7769236439 8701197497 11858308249 23307709317 26103592491 35574924747 127170133291 225307856731 381510399873 675923570193 2416232532529 3687933865439 7248697597587 11063801596317 70070743443341 210212230330023