Search a number
-
+
5779230695840 = 255731414059817
BaseRepresentation
bin101010000011001010011…
…1111100010000110100000
3202110111012112010220020102
41110012110333202012200
51224141331024231330
620142535242401532
71134351503251040
oct124062477420640
922414175126212
105779230695840
111928a5a077678
127940788002a8
1332bc9616ca44
1415da055ab720
15a04e7485945
hex54194fe21a0

5779230695840 has 192 divisors, whose sum is σ = 16500139665408. Its totient is φ = 1870763212800.

The previous prime is 5779230695827. The next prime is 5779230695869. The reversal of 5779230695840 is 485960329775.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.

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, 606389 + ... + 3453428.

It is an arithmetic number, because the mean of its divisors is an integer number (85938227424).

Almost surely, 25779230695840 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 5779230695840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8250069832704).

5779230695840 is an abundant number, since it is smaller than the sum of its proper divisors (10720908969568).

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

5779230695840 is a wasteful number, since it uses less digits than its factorization.

5779230695840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4059911 (or 4059903 counting only the distinct ones).

The product of its (nonzero) digits is 114307200, while the sum is 65.

The spelling of 5779230695840 in words is "five trillion, seven hundred seventy-nine billion, two hundred thirty million, six hundred ninety-five thousand, eight hundred forty".