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82808364388200 = 2335211195911192437
BaseRepresentation
bin10010110101000001010011…
…001001001100111101101000
3101212012101212021220120010020
4102311001103021030331220
541323213012240410300
6452041345403520440
723304464315422023
oct2265012311147550
9355171767816106
1082808364388200
1124426914984340
129354995829120
133728a45239289
141663d366081ba
159890801d08a0
hex4b505324cf68

82808364388200 has 384 divisors, whose sum is σ = 299778259392000. Its totient is φ = 18695845094400.

The previous prime is 82808364388177. The next prime is 82808364388229. The reversal of 82808364388200 is 288346380828.

82808364388200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1802382 + ... + 12994818.

It is an arithmetic number, because the mean of its divisors is an integer number (780672550500).

Almost surely, 282808364388200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82808364388200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149889129696000).

82808364388200 is an abundant number, since it is smaller than the sum of its proper divisors (216969895003800).

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

82808364388200 is a wasteful number, since it uses less digits than its factorization.

82808364388200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11192545 (or 11192536 counting only the distinct ones).

The product of its (nonzero) digits is 28311552, while the sum is 60.

The spelling of 82808364388200 in words is "eighty-two trillion, eight hundred eight billion, three hundred sixty-four million, three hundred eighty-eight thousand, two hundred".