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6606552601488 = 243721723293161131
BaseRepresentation
bin110000000100011010100…
…1110001001001110010000
3212101120200000021020210110
41200020311032021032100
51331220204431221423
622015001450201320
71251210350362500
oct140106516111620
925346600236713
106606552601488
112117906790484
128a8489123240
1338bcc26c7698
1418ba8a40ba00
15b6cb91e7193
hex60235389390

6606552601488 has 1920 divisors, whose sum is σ = 23989276016640. Its totient is φ = 1549836288000.

The previous prime is 6606552601487. The next prime is 6606552601489. The reversal of 6606552601488 is 8841062556066.

It is an interprime number because it is at equal distance from previous prime (6606552601487) and next prime (6606552601489).

It is not an unprimeable number, because it can be changed into a prime (6606552601483) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 50431699183 + ... + 50431699313.

It is an arithmetic number, because the mean of its divisors is an integer number (12494414592).

Almost surely, 26606552601488 is an apocalyptic number.

6606552601488 is a gapful number since it is divisible by the number (68) 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 6606552601488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11994638008320).

6606552601488 is an abundant number, since it is smaller than the sum of its proper divisors (17382723415152).

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

6606552601488 is a wasteful number, since it uses less digits than its factorization.

6606552601488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 57.

The spelling of 6606552601488 in words is "six trillion, six hundred six billion, five hundred fifty-two million, six hundred one thousand, four hundred eighty-eight".