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487935073912 = 23112131091272801
BaseRepresentation
bin1110001100110110011…
…00100101111001111000
31201122110000220222001011
413012123030211321320
530443242334331122
61012053154003304
750152325460616
oct7063314457170
91648400828034
10487935073912
11178a286a0a00
127a694576534
1337020703060
141988ab446b6
15ca5b83a377
hex719b325e78

487935073912 has 192 divisors, whose sum is σ = 1101898828800. Its totient is φ = 201180672000.

The previous prime is 487935073891. The next prime is 487935073937. The reversal of 487935073912 is 219370539784.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 174198912 + ... + 174201712.

It is an arithmetic number, because the mean of its divisors is an integer number (5739056400).

Almost surely, 2487935073912 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 487935073912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (550949414400).

487935073912 is an abundant number, since it is smaller than the sum of its proper divisors (613963754888).

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

487935073912 is a wasteful number, since it uses less digits than its factorization.

487935073912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3078 (or 3063 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 58.

The spelling of 487935073912 in words is "four hundred eighty-seven billion, nine hundred thirty-five million, seventy-three thousand, nine hundred twelve".