Base | Representation |
---|---|
bin | 10000101110010… |
… | …11010001001111 |
3 | 100202222122002102 |
4 | 20113023101033 |
5 | 241403340244 |
6 | 21530545315 |
7 | 3322321034 |
oct | 1027132117 |
9 | 322878072 |
10 | 140293199 |
11 | 722123a2 |
12 | 3ab9823b |
13 | 230b0937 |
14 | 148bd38b |
15 | c4b354e |
hex | 85cb44f |
140293199 has 2 divisors, whose sum is σ = 140293200. Its totient is φ = 140293198.
The previous prime is 140293183. The next prime is 140293201. The reversal of 140293199 is 991392041.
140293199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is an emirp because it is prime and its reverse (991392041) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 140293199 - 24 = 140293183 is a prime.
Together with 140293201, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (140293099) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70146599 + 70146600.
It is an arithmetic number, because the mean of its divisors is an integer number (70146600).
Almost surely, 2140293199 is an apocalyptic number.
140293199 is a deficient number, since it is larger than the sum of its proper divisors (1).
140293199 is an equidigital number, since it uses as much as digits as its factorization.
140293199 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 17496, while the sum is 38.
The square root of 140293199 is about 11844.5430051142. The cubic root of 140293199 is about 519.6116417357.
The spelling of 140293199 in words is "one hundred forty million, two hundred ninety-three thousand, one hundred ninety-nine".
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