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80505887094360 = 233257213838814801
BaseRepresentation
bin10010010011100000111100…
…110011010111011001011000
3101120001021202200200010010100
4102103200330303113121120
541023002024044004420
6443115521032415400
722646233634352300
oct2223407463273130
9346037680603110
1080505887094360
112371939a531782
1290426b6847560
1335bc898866c80
1415c47119d6600
15949222301190
hex49383ccd7658

80505887094360 has 1152 divisors, whose sum is σ = 332168755988160. Its totient is φ = 16758669312000.

The previous prime is 80505887094341. The next prime is 80505887094377. The reversal of 80505887094360 is 6349078850508.

80505887094360 is a `hidden beast` number, since 8 + 0 + 5 + 0 + 588 + 7 + 0 + 9 + 43 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 16768563960 + ... + 16768568760.

Almost surely, 280505887094360 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 80505887094360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166084377994080).

80505887094360 is an abundant number, since it is smaller than the sum of its proper divisors (251662868893800).

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

80505887094360 is a wasteful number, since it uses less digits than its factorization.

80505887094360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5809 (or 5795 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 63.

The spelling of 80505887094360 in words is "eighty trillion, five hundred five billion, eight hundred eighty-seven million, ninety-four thousand, three hundred sixty".