Base | Representation |
---|---|
bin | 101111111010001000… |
… | …001111100011100000 |
3 | 11220210000111220012120 |
4 | 233322020033203200 |
5 | 1320322410330440 |
6 | 35344241224240 |
7 | 3500521115256 |
oct | 577210174340 |
9 | 156700456176 |
10 | 51441105120 |
11 | 1a8a8187719 |
12 | 9b77632080 |
13 | 4b0a4b1052 |
14 | 26bdca25d6 |
15 | 1511158dd0 |
hex | bfa20f8e0 |
51441105120 has 96 divisors (see below), whose sum is σ = 171571242528. Its totient is φ = 12910706688.
The previous prime is 51441105109. The next prime is 51441105139. The reversal of 51441105120 is 2150114415.
51441105120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3143869 + ... + 3160188.
It is an arithmetic number, because the mean of its divisors is an integer number (1787200443).
Almost surely, 251441105120 is an apocalyptic number.
It is an amenable number.
51441105120 is an abundant number, since it is smaller than the sum of its proper divisors (120130137408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51441105120 is a wasteful number, since it uses less digits than its factorization.
51441105120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6304092 (or 6304084 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 24.
Adding to 51441105120 its reverse (2150114415), we get a palindrome (53591219535).
The spelling of 51441105120 in words is "fifty-one billion, four hundred forty-one million, one hundred five thousand, one hundred twenty".
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