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830446016372 = 22729658786299
BaseRepresentation
bin11000001010110100111…
…00001001011101110100
32221101112012200121210122
430011122130021131310
5102101223140010442
61433300204111112
7113666140446110
oct14053234113564
92841465617718
10830446016372
112a02101434a5
12114b42835498
136040687518b
142c29db12740
151690616ddd2
hexc15a709774

830446016372 has 12 divisors (see below), whose sum is σ = 1660892032800. Its totient is φ = 355905435576.

The previous prime is 830446016359. The next prime is 830446016377. The reversal of 830446016372 is 273610644038.

830446016372 is an admirable number.

It is a super-2 number, since 2×8304460163722 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830446016377) 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 3 ways as a sum of consecutive naturals, for example, 14829393122 + ... + 14829393177.

It is an arithmetic number, because the mean of its divisors is an integer number (138407669400).

Almost surely, 2830446016372 is an apocalyptic number.

It is an amenable number.

830446016372 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

830446016372 is a wasteful number, since it uses less digits than its factorization.

830446016372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29658786310 (or 29658786308 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 830446016372 in words is "eight hundred thirty billion, four hundred forty-six million, sixteen thousand, three hundred seventy-two".

Divisors: 1 2 4 7 14 28 29658786299 59317572598 118635145196 207611504093 415223008186 830446016372