Base | Representation |
---|---|
bin | 1000001011111001000… |
… | …1000101101000010111 |
3 | 111102222211020021201021 |
4 | 2002332101011220113 |
5 | 4301003030312043 |
6 | 144334404342011 |
7 | 13105653442504 |
oct | 2027621055027 |
9 | 442884207637 |
10 | 140631104023 |
11 | 54706656a13 |
12 | 233090a4907 |
13 | 1035255b227 |
14 | 6b413904ab |
15 | 39d13353ed |
hex | 20be445a17 |
140631104023 has 2 divisors, whose sum is σ = 140631104024. Its totient is φ = 140631104022.
The previous prime is 140631104017. The next prime is 140631104057. The reversal of 140631104023 is 320401136041.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 140631104023 - 233 = 132041169431 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (140631104063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70315552011 + 70315552012.
It is an arithmetic number, because the mean of its divisors is an integer number (70315552012).
Almost surely, 2140631104023 is an apocalyptic number.
140631104023 is a deficient number, since it is larger than the sum of its proper divisors (1).
140631104023 is an equidigital number, since it uses as much as digits as its factorization.
140631104023 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1728, while the sum is 25.
The spelling of 140631104023 in words is "one hundred forty billion, six hundred thirty-one million, one hundred four thousand, twenty-three".
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