Base | Representation |
---|---|
bin | 100111011100100010110… |
… | …1100001000010100101000 |
3 | 201012021121221021202120000 |
4 | 1032321011230020110220 |
5 | 1202311030442031010 |
6 | 15310322013103000 |
7 | 1066453535004000 |
oct | 116710554102450 |
9 | 21167557252500 |
10 | 5421417923880 |
11 | 180023509a0a2 |
12 | 736859a87a60 |
13 | 304311a9313a |
14 | 14a58028b000 |
15 | 960545bb7c0 |
hex | 4ee45b08528 |
5421417923880 has 640 divisors, whose sum is σ = 21274285824000. Its totient is φ = 1237773229056.
The previous prime is 5421417923839. The next prime is 5421417923881. The reversal of 5421417923880 is 883297141245.
5421417923880 is a `hidden beast` number, since 5 + 421 + 41 + 79 + 2 + 38 + 80 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (5421417923881) by changing a digit.
It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1219115817 + ... + 1219120263.
It is an arithmetic number, because the mean of its divisors is an integer number (33241071600).
Almost surely, 25421417923880 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 5421417923880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10637142912000).
5421417923880 is an abundant number, since it is smaller than the sum of its proper divisors (15852867900120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5421417923880 is a wasteful number, since it uses less digits than its factorization.
5421417923880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5588 (or 5561 counting only the distinct ones).
The product of its (nonzero) digits is 3870720, while the sum is 54.
The spelling of 5421417923880 in words is "five trillion, four hundred twenty-one billion, four hundred seventeen million, nine hundred twenty-three thousand, eight hundred eighty".
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