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210204004012230 = 23579256801345379
BaseRepresentation
bin101111110010110111101110…
…111111010101000011000110
31000120021022021110101220002110
4233302313232333111003012
5210022440300011342410
62023022215240321450
762163511114323144
oct5762675677250306
91016238243356073
10210204004012230
1160a83021292188
121b6aab3b773286
13903a1ca131277
1439c9cdc910594
151947d4dc20720
hexbf2deefd50c6

210204004012230 has 64 divisors (see below), whose sum is σ = 510879022617600. Its totient is φ = 55344475929600.

The previous prime is 210204004012201. The next prime is 210204004012337. The reversal of 210204004012230 is 32210400402012.

It is a junction number, because it is equal to n+sod(n) for n = 210204004012197 and 210204004012206.

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, 608445681 + ... + 608791059.

It is an arithmetic number, because the mean of its divisors is an integer number (7982484728400).

Almost surely, 2210204004012230 is an apocalyptic number.

210204004012230 is an abundant number, since it is smaller than the sum of its proper divisors (300675018605370).

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

210204004012230 is a wasteful number, since it uses less digits than its factorization.

210204004012230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602269.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 210204004012230 its reverse (32210400402012), we get a palindrome (242414404414242).

The spelling of 210204004012230 in words is "two hundred ten trillion, two hundred four billion, four million, twelve thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 79 158 237 395 474 790 1185 2370 256801 345379 513602 690758 770403 1036137 1284005 1540806 1726895 2072274 2568010 3453790 3852015 5180685 7704030 10361370 20287279 27284941 40574558 54569882 60861837 81854823 101436395 121723674 136424705 163709646 202872790 272849410 304309185 409274115 608618370 818548230 88693672579 177387345158 266081017737 443468362895 532162035474 886936725790 1330405088685 2660810177370 7006800133741 14013600267482 21020400401223 35034000668705 42040800802446 70068001337410 105102002006115 210204004012230