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830387500417 = 4331361697563
BaseRepresentation
bin11000001010101101111…
…00111011010110000001
32221101101010120201000001
430011112330323112001
5102101113200003132
61433250314000001
7113664530202466
oct14052674732601
92841333521001
10830387500417
112a0190106602
12114b27116001
13603c76c7857
142c29603d66d
1516900e60ce7
hexc156f3b581

830387500417 has 8 divisors (see below), whose sum is σ = 852413544224. Its totient is φ = 808484852448.

The previous prime is 830387500361. The next prime is 830387500427. The reversal of 830387500417 is 714005783038.

830387500417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 830387500417 - 27 = 830387500289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (830387500427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30835323 + ... + 30862240.

It is an arithmetic number, because the mean of its divisors is an integer number (106551693028).

Almost surely, 2830387500417 is an apocalyptic number.

It is an amenable number.

830387500417 is a deficient number, since it is larger than the sum of its proper divisors (22026043807).

830387500417 is a wasteful number, since it uses less digits than its factorization.

830387500417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61697919.

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 830387500417 in words is "eight hundred thirty billion, three hundred eighty-seven million, five hundred thousand, four hundred seventeen".

Divisors: 1 43 313 13459 61697563 2652995209 19311337219 830387500417