Base | Representation |
---|---|
bin | 1000001111010010011… |
… | …0010101010001000010 |
3 | 111112100100110020210000 |
4 | 2003310212111101002 |
5 | 4304334404032004 |
6 | 145005050020430 |
7 | 13140362420022 |
oct | 2036446252102 |
9 | 445310406700 |
10 | 141542642754 |
11 | 5503414a507 |
12 | 23522417716 |
13 | 10469364966 |
14 | 6bca471a82 |
15 | 3a36390c39 |
hex | 20f4995442 |
141542642754 has 80 divisors (see below), whose sum is σ = 318598528248. Its totient is φ = 46967413248.
The previous prime is 141542642713. The next prime is 141542642771. The reversal of 141542642754 is 457246245141.
141542642754 is a `hidden beast` number, since 1 + 4 + 154 + 26 + 427 + 54 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 137846610729 + 3696032025 = 371277^2 + 60795^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 43509792 + ... + 43513044.
Almost surely, 2141542642754 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 141542642754, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159299264124).
141542642754 is an abundant number, since it is smaller than the sum of its proper divisors (177055885494).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141542642754 is a wasteful number, since it uses less digits than its factorization.
141542642754 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4401 (or 4392 counting only the distinct ones).
The product of its digits is 1075200, while the sum is 45.
Adding to 141542642754 its reverse (457246245141), we get a palindrome (598788887895).
The spelling of 141542642754 in words is "one hundred forty-one billion, five hundred forty-two million, six hundred forty-two thousand, seven hundred fifty-four".
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