Search a number
-
+
27193115023360 = 2115111389208657
BaseRepresentation
bin1100010111011011000111…
…11101100001100000000000
310120021122011221102010010121
412023231203331201200000
512031012444421221420
6133500202232510024
75504431511632666
oct613554375414000
9116248157363117
1027193115023360
118734598564740
12307225b24b314
1312233b86c9250
146a0221ddac36
1532254e3612aa
hex18bb63f61800

27193115023360 has 384 divisors, whose sum is σ = 77516113147200. Its totient is φ = 9025156546560.

The previous prime is 27193115023351. The next prime is 27193115023381. The reversal of 27193115023360 is 6332051139172.

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, 130220152 + ... + 130428808.

Almost surely, 227193115023360 is an apocalyptic number.

27193115023360 is a gapful number since it is divisible by the number (20) 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 27193115023360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38758056573600).

27193115023360 is an abundant number, since it is smaller than the sum of its proper divisors (50322998123840).

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

27193115023360 is a wasteful number, since it uses less digits than its factorization.

27193115023360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208797 (or 208777 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 43.

The spelling of 27193115023360 in words is "twenty-seven trillion, one hundred ninety-three billion, one hundred fifteen million, twenty-three thousand, three hundred sixty".