Base | Representation |
---|---|
bin | 1000001101000101011… |
… | …0110011110010001101 |
3 | 111110211010212112021012 |
4 | 2003101112303302031 |
5 | 4302132022332033 |
6 | 144430245015005 |
7 | 13116622612244 |
oct | 2032126636215 |
9 | 443733775235 |
10 | 140951370893 |
11 | 54860413183 |
12 | 233983b4465 |
13 | 103a3a03a58 |
14 | 6b71b1b95b |
15 | 39ee4e9248 |
hex | 20d15b3c8d |
140951370893 has 2 divisors, whose sum is σ = 140951370894. Its totient is φ = 140951370892.
The previous prime is 140951370841. The next prime is 140951370943. The reversal of 140951370893 is 398073159041.
It is an a-pointer prime, because the next prime (140951370943) can be obtained adding 140951370893 to its sum of digits (50).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 98318619364 + 42632751529 = 313558^2 + 206477^2 .
It is a cyclic number.
It is not a de Polignac number, because 140951370893 - 236 = 72231894157 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (140951370293) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70475685446 + 70475685447.
It is an arithmetic number, because the mean of its divisors is an integer number (70475685447).
Almost surely, 2140951370893 is an apocalyptic number.
It is an amenable number.
140951370893 is a deficient number, since it is larger than the sum of its proper divisors (1).
140951370893 is an equidigital number, since it uses as much as digits as its factorization.
140951370893 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 816480, while the sum is 50.
The spelling of 140951370893 in words is "one hundred forty billion, nine hundred fifty-one million, three hundred seventy thousand, eight hundred ninety-three".
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