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230208152252307 = 3227366653506501
BaseRepresentation
bin110100010101111110000011…
…001000111010111110010011
31010012002200110221111211100120
4310111332003020322332103
5220133212243434033212
62133340055401521323
766326663421661335
oct6425760310727623
91105080427454316
10230208152252307
11673958024833a9
122199ba704a3243
139b5b6c696a518
1440bc1c3a6d455
151b93397d5e88c
hexd15f8323af93

230208152252307 has 16 divisors (see below), whose sum is σ = 307084455665568. Its totient is φ = 153401977472000.

The previous prime is 230208152252257. The next prime is 230208152252333. The reversal of 230208152252307 is 703252251802032.

It is a cyclic number.

It is not a de Polignac number, because 230208152252307 - 211 = 230208152250259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230208152252107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454253557 + ... + 454760057.

It is an arithmetic number, because the mean of its divisors is an integer number (19192778479098).

Almost surely, 2230208152252307 is an apocalyptic number.

230208152252307 is a deficient number, since it is larger than the sum of its proper divisors (76876303413261).

230208152252307 is a wasteful number, since it uses less digits than its factorization.

230208152252307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575430.

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 230208152252307 in words is "two hundred thirty trillion, two hundred eight billion, one hundred fifty-two million, two hundred fifty-two thousand, three hundred seven".

Divisors: 1 3 2273 6819 66653 199959 506501 1519503 151502269 454506807 1151276773 3453830319 33759811153 101279433459 76736050750769 230208152252307