Search a number
-
+
12337972164000 = 253653719291097
BaseRepresentation
bin1011001110001010100001…
…1100101011010110100000
31121200111110111022221000000
42303202220130223112200
53104121131333222000
642123553002300000
72412250311010350
oct263425034532640
947614414287000
1012337972164000
113a275606aaa1a
121473221ab7600
136b660942b692
14309237c68b60
15165e14056000
hexb38a872b5a0

12337972164000 has 2688 divisors, whose sum is σ = 56614657881600. Its totient is φ = 2577202790400.

The previous prime is 12337972163963. The next prime is 12337972164013. The reversal of 12337972164000 is 46127973321.

12337972164000 is a `hidden beast` number, since 1 + 23 + 3 + 7 + 9 + 7 + 216 + 400 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 447 ways as a sum of consecutive naturals, for example, 11247011452 + ... + 11247012548.

It is an arithmetic number, because the mean of its divisors is an integer number (21062000700).

Almost surely, 212337972164000 is an apocalyptic number.

12337972164000 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 12337972164000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28307328940800).

12337972164000 is an abundant number, since it is smaller than the sum of its proper divisors (44276685717600).

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

12337972164000 is a wasteful number, since it uses less digits than its factorization.

12337972164000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195 (or 1162 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The spelling of 12337972164000 in words is "twelve trillion, three hundred thirty-seven billion, nine hundred seventy-two million, one hundred sixty-four thousand".