Search a number
-
+
4597901144064 = 212321931367577
BaseRepresentation
bin100001011101000100001…
…0000111011000000000000
3121021112222122011211100100
41002322020100323000000
51100313000143102224
613440125134322400
7653121163610454
oct102721020730000
917245878154310
104597901144064
111512a60368688
1262312b959400
13274770978a47
1411c77a954664
157e906939ac9
hex42e8843b000

4597901144064 has 624 divisors, whose sum is σ = 14495590420480. Its totient is φ = 1398873784320.

The previous prime is 4597901144029. The next prime is 4597901144087. The reversal of 4597901144064 is 4604411097954.

It is a happy number.

4597901144064 is a `hidden beast` number, since 4 + 59 + 7 + 90 + 1 + 1 + 440 + 64 = 666.

It is a super-2 number, since 2×45979011440642 (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4597901144064.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7968632544 + ... + 7968633120.

Almost surely, 24597901144064 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 4597901144064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7247795210240).

4597901144064 is an abundant number, since it is smaller than the sum of its proper divisors (9897689276416).

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

4597901144064 is a wasteful number, since it uses less digits than its factorization.

4597901144064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024 (or 999 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 4597901144064 in words is "four trillion, five hundred ninety-seven billion, nine hundred one million, one hundred forty-four thousand, sixty-four".