Base | Representation |
---|---|
bin | 1000001110010101110… |
… | …1111000100011000011 |
3 | 111111200122202011110110 |
4 | 2003211131320203003 |
5 | 4303324411112411 |
6 | 144523540402403 |
7 | 13131160504314 |
oct | 2034535704303 |
9 | 444618664413 |
10 | 141288769731 |
11 | 54a1391099a |
12 | 234713a6403 |
13 | 10428897435 |
14 | 6ba486860b |
15 | 3a1de442a6 |
hex | 20e57788c3 |
141288769731 has 16 divisors (see below), whose sum is σ = 188569217664. Its totient is φ = 94100470464.
The previous prime is 141288769723. The next prime is 141288769757. The reversal of 141288769731 is 137967882141.
It is not a de Polignac number, because 141288769731 - 23 = 141288769723 is a prime.
It is a super-2 number, since 2×1412887697312 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (141288769711) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16682760 + ... + 16691226.
It is an arithmetic number, because the mean of its divisors is an integer number (11785576104).
Almost surely, 2141288769731 is an apocalyptic number.
141288769731 is a deficient number, since it is larger than the sum of its proper divisors (47280447933).
141288769731 is a wasteful number, since it uses less digits than its factorization.
141288769731 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13250.
The product of its digits is 4064256, while the sum is 57.
The spelling of 141288769731 in words is "one hundred forty-one billion, two hundred eighty-eight million, seven hundred sixty-nine thousand, seven hundred thirty-one".
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