Base | Representation |
---|---|
bin | 110010001100101101… |
… | …110100010010110110 |
3 | 12011010102011110121120 |
4 | 302030231310102312 |
5 | 1340342002202340 |
6 | 40432253124410 |
7 | 3615463040220 |
oct | 621455642266 |
9 | 164112143546 |
10 | 53900428470 |
11 | 2094a428759 |
12 | a543189706 |
13 | 510cb6a975 |
14 | 2874765410 |
15 | 1606eec4d0 |
hex | c8cb744b6 |
53900428470 has 128 divisors (see below), whose sum is σ = 154842071040. Its totient is φ = 11740671360.
The previous prime is 53900428459. The next prime is 53900428489. The reversal of 53900428470 is 7482400935.
53900428470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1288341 + ... + 1329519.
It is an arithmetic number, because the mean of its divisors is an integer number (1209703680).
Almost surely, 253900428470 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 53900428470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77421035520).
53900428470 is an abundant number, since it is smaller than the sum of its proper divisors (100941642570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53900428470 is a wasteful number, since it uses less digits than its factorization.
53900428470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41490.
The product of its (nonzero) digits is 241920, while the sum is 42.
The spelling of 53900428470 in words is "fifty-three billion, nine hundred million, four hundred twenty-eight thousand, four hundred seventy".
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