Base | Representation |
---|---|
bin | 11111110101101110000010… |
… | …001101000101100100000111 |
3 | 200100210211111101021022102011 |
4 | 133311232002031011210013 |
5 | 121323231443311021411 |
6 | 1213453204345355051 |
7 | 41331622541230204 |
oct | 3765560215054407 |
9 | 610724441238364 |
10 | 140031003220231 |
11 | 406888a6798502 |
12 | 13856b43798a87 |
13 | 6019b3689c626 |
14 | 2681772a80cab |
15 | 112c7db230c21 |
hex | 7f5b82345907 |
140031003220231 has 2 divisors, whose sum is σ = 140031003220232. Its totient is φ = 140031003220230.
The previous prime is 140031003220181. The next prime is 140031003220249. The reversal of 140031003220231 is 132022300130041.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 140031003220231 - 239 = 139481247406343 is a prime.
It is a super-2 number, since 2×1400310032202312 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (140031003220291) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70015501610115 + 70015501610116.
It is an arithmetic number, because the mean of its divisors is an integer number (70015501610116).
Almost surely, 2140031003220231 is an apocalyptic number.
140031003220231 is a deficient number, since it is larger than the sum of its proper divisors (1).
140031003220231 is an equidigital number, since it uses as much as digits as its factorization.
140031003220231 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 140031003220231 its reverse (132022300130041), we get a palindrome (272053303350272).
The spelling of 140031003220231 in words is "one hundred forty trillion, thirty-one billion, three million, two hundred twenty thousand, two hundred thirty-one".
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