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5820763821444 = 223211132227383153
BaseRepresentation
bin101010010110100000010…
…0011110101010110000100
3202121110102001001021200200
41110231000203311112010
51230331411014241234
620214004425410500
71140351645063555
oct124550043652604
922543361037620
105820763821444
111944632480670
127a012a039a30
13332b84a42100
14161a2562232c
15a162885bd99
hex54b408f5584

5820763821444 has 216 divisors, whose sum is σ = 17457495505632. Its totient is φ = 1621008829440.

The previous prime is 5820763821377. The next prime is 5820763821479. The reversal of 5820763821444 is 4441283670285.

5820763821444 is a `hidden beast` number, since 5 + 8 + 207 + 6 + 382 + 14 + 44 = 666.

It is a Smith number, since the sum of its digits (54) 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 71 ways as a sum of consecutive naturals, for example, 15000172 + ... + 15383324.

It is an arithmetic number, because the mean of its divisors is an integer number (80821738452).

Almost surely, 25820763821444 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 5820763821444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8728747752816).

5820763821444 is an abundant number, since it is smaller than the sum of its proper divisors (11636731684188).

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

5820763821444 is a wasteful number, since it uses less digits than its factorization.

5820763821444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383427 (or 383409 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 54.

The spelling of 5820763821444 in words is "five trillion, eight hundred twenty billion, seven hundred sixty-three million, eight hundred twenty-one thousand, four hundred forty-four".