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830160213219 = 32192255512531
BaseRepresentation
bin11000001010010010110…
…01111001010011100011
32221100210021220022120200
430011021121321103203
5102100132003310334
61433211554240243
7113656100245551
oct14051131712343
92840707808520
10830160213219
112a0083886347
12114a82b86083
136038c5a829c
142c273b96bd1
15168db016799
hexc1496794e3

830160213219 has 18 divisors (see below), whose sum is σ = 1265553570996. Its totient is φ = 524311711560.

The previous prime is 830160213149. The next prime is 830160213263. The reversal of 830160213219 is 912312061038.

830160213219 is a `hidden beast` number, since 8 + 3 + 0 + 1 + 602 + 1 + 32 + 19 = 666.

It is not a de Polignac number, because 830160213219 - 220 = 830159164643 is a prime.

It is a super-2 number, since 2×8301602132192 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (830160213269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 127753017 + ... + 127759514.

It is an arithmetic number, because the mean of its divisors is an integer number (70308531722).

Almost surely, 2830160213219 is an apocalyptic number.

830160213219 is a deficient number, since it is larger than the sum of its proper divisors (435393357777).

830160213219 is a wasteful number, since it uses less digits than its factorization.

830160213219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255512575 (or 255512553 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 830160213219 in words is "eight hundred thirty billion, one hundred sixty million, two hundred thirteen thousand, two hundred nineteen".

Divisors: 1 3 9 19 57 171 361 1083 3249 255512531 766537593 2299612779 4854738089 14564214267 43692642801 92240023691 276720071073 830160213219