Search a number
-
+
5851420128000 = 283353173171181
BaseRepresentation
bin101010100100110001111…
…0100010111001100000000
3202201101112112022000102000
41111021203310113030000
51231332202023044000
620240034424424000
71142515434303606
oct125114364271400
922641475260360
105851420128000
111956634130507
127a6064918000
13335a2c088885
141632d2cad876
15a231edc7000
hex55263d17300

5851420128000 has 2304 divisors, whose sum is σ = 24067548610560. Its totient is φ = 1393459200000.

The previous prime is 5851420127989. The next prime is 5851420128013. The reversal of 5851420128000 is 8210241585.

5851420128000 is a `hidden beast` number, since 58 + 514 + 2 + 0 + 12 + 80 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2304).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 32328287910 + ... + 32328288090.

It is an arithmetic number, because the mean of its divisors is an integer number (10445984640).

Almost surely, 25851420128000 is an apocalyptic number.

5851420128000 is a gapful number since it is divisible by the number (50) 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 5851420128000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12033774305280).

5851420128000 is an abundant number, since it is smaller than the sum of its proper divisors (18216128482560).

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

5851420128000 is a wasteful number, since it uses less digits than its factorization.

5851420128000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

Adding to 5851420128000 its reverse (8210241585), we get a palindrome (5859630369585).

The spelling of 5851420128000 in words is "five trillion, eight hundred fifty-one billion, four hundred twenty million, one hundred twenty-eight thousand".