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830029455360 = 2133357217253
BaseRepresentation
bin11000001010000011001…
…11000110000000000000
32221100110011212010112000
430011001213012000000
5102044400020032420
61433151003504000
7113652621650400
oct14050147060000
92840404763460
10830029455360
112a0016a96aa6
12114a47228000
136036b485881
142c26067a800
15168ce7d8690
hexc1419c6000

830029455360 has 2016 divisors, whose sum is σ = 3715452076320. Its totient is φ = 175191883776.

The previous prime is 830029455341. The next prime is 830029455361. The reversal of 830029455360 is 63554920038.

830029455360 is a `hidden beast` number, since 8 + 3 + 0 + 0 + 2 + 94 + 553 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2016).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830029455361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 15660933094 + ... + 15660933146.

Almost surely, 2830029455360 is an apocalyptic number.

830029455360 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 830029455360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1857726038160).

830029455360 is an abundant number, since it is smaller than the sum of its proper divisors (2885422620960).

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

830029455360 is a wasteful number, since it uses less digits than its factorization.

830029455360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 830029455360 in words is "eight hundred thirty billion, twenty-nine million, four hundred fifty-five thousand, three hundred sixty".