Search a number
-
+
16974522674112 = 2633147157386489
BaseRepresentation
bin1111011100000011000001…
…1001001110101111000000
32020002202012200002222101010
43313000300121032233000
54211102310301032422
6100033553231040520
73401240332043463
oct367006031165700
966082180088333
1016974522674112
115454944585333
121aa1939370140
139618c93a3b93
144297dd8492da
151e682dad4b0c
hexf703064ebc0

16974522674112 has 224 divisors, whose sum is σ = 47648614440960. Its totient is φ = 5325000744960.

The previous prime is 16974522674099. The next prime is 16974522674129. The reversal of 16974522674112 is 21147622547961.

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, 43726564 + ... + 44113052.

Almost surely, 216974522674112 is an apocalyptic number.

16974522674112 is a gapful number since it is divisible by the number (12) 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 16974522674112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23824307220480).

16974522674112 is an abundant number, since it is smaller than the sum of its proper divisors (30674091766848).

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

16974522674112 is a wasteful number, since it uses less digits than its factorization.

16974522674112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386739 (or 386729 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 57.

The spelling of 16974522674112 in words is "sixteen trillion, nine hundred seventy-four billion, five hundred twenty-two million, six hundred seventy-four thousand, one hundred twelve".