Base | Representation |
---|---|
bin | 1000011101110010101… |
… | …0010111001001000110 |
3 | 111220101200111221212200 |
4 | 2013130222113021012 |
5 | 4340323104410001 |
6 | 150451250255330 |
7 | 13336016500035 |
oct | 2073452271106 |
9 | 456350457780 |
10 | 145436013126 |
11 | 56751924278 |
12 | 2422a287546 |
13 | 10939b61101 |
14 | 707958a71c |
15 | 3bb30a2086 |
hex | 21dca97246 |
145436013126 has 96 divisors (see below), whose sum is σ = 328933882368. Its totient is φ = 46409179200.
The previous prime is 145436013059. The next prime is 145436013127. The reversal of 145436013126 is 621310634541.
145436013126 is a `hidden beast` number, since 1 + 4 + 5 + 43 + 601 + 3 + 1 + 2 + 6 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145436013127) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7081765 + ... + 7102271.
It is an arithmetic number, because the mean of its divisors is an integer number (3426394608).
Almost surely, 2145436013126 is an apocalyptic number.
145436013126 is an abundant number, since it is smaller than the sum of its proper divisors (183497869242).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145436013126 is a wasteful number, since it uses less digits than its factorization.
145436013126 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20746 (or 20743 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
Adding to 145436013126 its reverse (621310634541), we get a palindrome (766746647667).
The spelling of 145436013126 in words is "one hundred forty-five billion, four hundred thirty-six million, thirteen thousand, one hundred twenty-six".
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