Search a number
-
+
830604189514 = 211225793133069
BaseRepresentation
bin11000001011000111101…
…11100001111101001010
32221101221020022122120011
430011203313201331022
5102102034133031024
61433324014222134
7114003101056231
oct14054367417512
92841836278504
10830604189514
112a0291458300
12114b877b494a
1360430576258
142c2b6b27b18
1516914eb5094
hexc163de1f4a

830604189514 has 24 divisors (see below), whose sum is σ = 1369530624420. Its totient is φ = 377529884160.

The previous prime is 830604189409. The next prime is 830604189517. The reversal of 830604189514 is 415981406038.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 830458577025 + 145612489 = 911295^2 + 12067^2 .

It is a super-3 number, since 3×8306041895143 (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (830604189517) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6175372 + ... + 6308440.

Almost surely, 2830604189514 is an apocalyptic number.

830604189514 is a deficient number, since it is larger than the sum of its proper divisors (538926434906).

830604189514 is a wasteful number, since it uses less digits than its factorization.

830604189514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158886 (or 158875 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 49.

The spelling of 830604189514 in words is "eight hundred thirty billion, six hundred four million, one hundred eighty-nine thousand, five hundred fourteen".

Divisors: 1 2 11 22 121 242 25793 51586 133069 266138 283723 567446 1463759 2927518 3120953 6241906 16101349 32202698 3432248717 6864497434 37754735887 75509471774 415302094757 830604189514