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12287075060 = 22513316167373
BaseRepresentation
bin10110111000101110…
…11110001011110100
31011201022022002022002
423130113132023310
5200130442400220
65351122354432
7613325262161
oct133427361364
934638262262
1012287075060
115235808397
12246aabba18
13120a788620
14847bc9068
154bda79c75
hex2dc5de2f4

12287075060 has 192 divisors, whose sum is σ = 29668767744. Its totient is φ = 4242585600.

The previous prime is 12287075027. The next prime is 12287075077. The reversal of 12287075060 is 6057078221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32941034 + ... + 32941406.

It is an arithmetic number, because the mean of its divisors is an integer number (154524832).

Almost surely, 212287075060 is an apocalyptic number.

12287075060 is a gapful number since it is divisible by the number (10) 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 12287075060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14834383872).

12287075060 is an abundant number, since it is smaller than the sum of its proper divisors (17381692684).

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

12287075060 is a wasteful number, since it uses less digits than its factorization.

12287075060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554 (or 552 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 12287075060 in words is "twelve billion, two hundred eighty-seven million, seventy-five thousand, sixty".