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230208152252284 = 221511632338278067
BaseRepresentation
bin110100010101111110000011…
…001000111010111101111100
31010012002200110221111211022201
4310111332003020322331330
5220133212243434033114
62133340055401521244
766326663421661303
oct6425760310727574
91105080427454281
10230208152252284
1167395802483388
122199ba704a3224
139b5b6c696a4cb
1440bc1c3a6d43a
151b93397d5e874
hexd15f8323af7c

230208152252284 has 24 divisors (see below), whose sum is σ = 408020169753728. Its totient is φ = 113640314007600.

The previous prime is 230208152252257. The next prime is 230208152252333. The reversal of 230208152252284 is 482252251802032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1169040582 + ... + 1169237485.

Almost surely, 2230208152252284 is an apocalyptic number.

It is an amenable number.

230208152252284 is a deficient number, since it is larger than the sum of its proper divisors (177812017501444).

230208152252284 is a wasteful number, since it uses less digits than its factorization.

230208152252284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338278385 (or 2338278383 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 46.

The spelling of 230208152252284 in words is "two hundred thirty trillion, two hundred eight billion, one hundred fifty-two million, two hundred fifty-two thousand, two hundred eighty-four".

Divisors: 1 2 4 151 163 302 326 604 652 24613 49226 98452 2338278067 4676556134 9353112268 353079988117 381139324921 706159976234 762278649842 1412319952468 1524557299684 57552038063071 115104076126142 230208152252284