Base | Representation |
---|---|
bin | 10000111011011… |
… | …11100010000111 |
3 | 100220020002101222 |
4 | 20131233202013 |
5 | 242323431344 |
6 | 22031510555 |
7 | 3343050506 |
oct | 1035574207 |
9 | 326202358 |
10 | 142014599 |
11 | 73188741 |
12 | 3b68845b |
13 | 2356430c |
14 | 14c0a83d |
15 | c7035ee |
hex | 876f887 |
142014599 has 4 divisors (see below), whose sum is σ = 142115136. Its totient is φ = 141914064.
The previous prime is 142014553. The next prime is 142014619. The reversal of 142014599 is 995410241.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 995410241 = 7 ⋅142201463.
It is a cyclic number.
It is not a de Polignac number, because 142014599 - 28 = 142014343 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142014539) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48119 + ... + 50984.
It is an arithmetic number, because the mean of its divisors is an integer number (35528784).
Almost surely, 2142014599 is an apocalyptic number.
142014599 is a deficient number, since it is larger than the sum of its proper divisors (100537).
142014599 is an equidigital number, since it uses as much as digits as its factorization.
142014599 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100536.
The product of its (nonzero) digits is 12960, while the sum is 35.
The square root of 142014599 is about 11916.9878325020. The cubic root of 142014599 is about 521.7282230040.
The spelling of 142014599 in words is "one hundred forty-two million, fourteen thousand, five hundred ninety-nine".
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