Base | Representation |
---|---|
bin | 110001011000011111… |
… | …101110111001110100 |
3 | 12001212100121121021221 |
4 | 301120133232321310 |
5 | 1332043211234030 |
6 | 40205315120124 |
7 | 3554664202360 |
oct | 613037567164 |
9 | 161770547257 |
10 | 53024321140 |
11 | 2053a93530a |
12 | a3398a3044 |
13 | 50004bb46b |
14 | 27d02682a0 |
15 | 15a513ee7a |
hex | c587eee74 |
53024321140 has 96 divisors (see below), whose sum is σ = 128567222784. Its totient is φ = 17993256960.
The previous prime is 53024321131. The next prime is 53024321159. The reversal of 53024321140 is 4112342035.
It is a congruent number.
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, 13555785 + ... + 13559695.
It is an arithmetic number, because the mean of its divisors is an integer number (1339241904).
Almost surely, 253024321140 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 53024321140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64283611392).
53024321140 is an abundant number, since it is smaller than the sum of its proper divisors (75542901644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53024321140 is a wasteful number, since it uses less digits than its factorization.
53024321140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4897 (or 4895 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 25.
Adding to 53024321140 its reverse (4112342035), we get a palindrome (57136663175).
The spelling of 53024321140 in words is "fifty-three billion, twenty-four million, three hundred twenty-one thousand, one hundred forty".
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