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3068933646688 = 257313149144349
BaseRepresentation
bin101100101010001010101…
…100110010100101100000
3101212101110021002100120121
4230222022230302211200
5400240134003143223
610305503150450024
7434503015405000
oct54521254624540
911771407070517
103068933646688
11a83589044818
12416943803914
13193526077660
14a877404c000
1554c6b41815d
hex2ca8ab32960

3068933646688 has 192 divisors, whose sum is σ = 7639002000000. Its totient is φ = 1205927073792.

The previous prime is 3068933646679. The next prime is 3068933646703. The reversal of 3068933646688 is 8866463398603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21188338 + ... + 21332686.

It is an arithmetic number, because the mean of its divisors is an integer number (39786468750).

Almost surely, 23068933646688 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 3068933646688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3819501000000).

3068933646688 is an abundant number, since it is smaller than the sum of its proper divisors (4570068353312).

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

3068933646688 is a wasteful number, since it uses less digits than its factorization.

3068933646688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144542 (or 144520 counting only the distinct ones).

The product of its (nonzero) digits is 644972544, while the sum is 70.

The spelling of 3068933646688 in words is "three trillion, sixty-eight billion, nine hundred thirty-three million, six hundred forty-six thousand, six hundred eighty-eight".