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230208152252283 = 323141133131511669
BaseRepresentation
bin110100010101111110000011…
…001000111010111101111011
31010012002200110221111211022200
4310111332003020322331323
5220133212243434033113
62133340055401521243
766326663421661302
oct6425760310727573
91105080427454280
10230208152252283
1167395802483387
122199ba704a3223
139b5b6c696a4ca
1440bc1c3a6d439
151b93397d5e873
hexd15f8323af7b

230208152252283 has 48 divisors (see below), whose sum is σ = 351648013167360. Its totient is φ = 144887935795200.

The previous prime is 230208152252257. The next prime is 230208152252333. The reversal of 230208152252283 is 382252251802032.

230208152252283 is a `hidden beast` number, since 2 + 3 + 0 + 20 + 8 + 1 + 5 + 22 + 522 + 83 = 666.

It is not a de Polignac number, because 230208152252283 - 26 = 230208152252219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230208152252383) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 151531573 + ... + 153043241.

It is an arithmetic number, because the mean of its divisors is an integer number (7326000274320).

Almost surely, 2230208152252283 is an apocalyptic number.

230208152252283 is a deficient number, since it is larger than the sum of its proper divisors (121439860915077).

230208152252283 is a wasteful number, since it uses less digits than its factorization.

230208152252283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525060 (or 1525057 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The spelling of 230208152252283 in words is "two hundred thirty trillion, two hundred eight billion, one hundred fifty-two million, two hundred fifty-two thousand, two hundred eighty-three".

Divisors: 1 3 9 31 41 93 123 279 369 1271 3813 11439 13313 39939 119817 412703 545833 1238109 1511669 1637499 3714327 4535007 4912497 13605021 16920823 46861739 50762469 61978429 140585217 152287407 185935287 421755651 557805861 1921331299 5763993897 17291981691 20124849397 60374548191 181123644573 623870331307 825118825277 1871610993921 2475356475831 5614832981763 7426069427493 25578683583587 76736050750761 230208152252283