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693000069930 = 2325724127114143
BaseRepresentation
bin10100001010110100000…
…01011110001100101010
32110020202100220002212200
422011122001132030222
542323231004214210
61250205420321030
7101032121255100
oct12053201361452
92406670802780
10693000069930
11247999522623
12b23843a3176
1350471189a9c
14257817a5c70
151305e7a40c0
hexa15a05e32a

693000069930 has 288 divisors, whose sum is σ = 2155168124928. Its totient is φ = 153955468800.

The previous prime is 693000069913. The next prime is 693000069943. The reversal of 693000069930 is 39960000396.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 48992439 + ... + 49006581.

It is an arithmetic number, because the mean of its divisors is an integer number (7483222656).

Almost surely, 2693000069930 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 693000069930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1077584062464).

693000069930 is an abundant number, since it is smaller than the sum of its proper divisors (1462168054998).

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

693000069930 is a wasteful number, since it uses less digits than its factorization.

693000069930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14482 (or 14472 counting only the distinct ones).

The product of its (nonzero) digits is 236196, while the sum is 45.

The spelling of 693000069930 in words is "six hundred ninety-three billion, sixty-nine thousand, nine hundred thirty".