Base | Representation |
---|---|
bin | 1000010011100111011… |
… | …1011000101010001101 |
3 | 111122100100010221212222 |
4 | 2010321313120222031 |
5 | 4314224403203010 |
6 | 145320241505125 |
7 | 13211233166411 |
oct | 2047167305215 |
9 | 448310127788 |
10 | 142704741005 |
11 | 55580119092 |
12 | 237a76421a5 |
13 | 105c3048668 |
14 | 6c9a936d41 |
15 | 3aa33e1355 |
hex | 2139dd8a8d |
142704741005 has 8 divisors (see below), whose sum is σ = 171692808192. Its totient is φ = 113865713488.
The previous prime is 142704740977. The next prime is 142704741071. The reversal of 142704741005 is 500147407241.
142704741005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 142704741005 - 234 = 125524871821 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37257809 + ... + 37261638.
It is an arithmetic number, because the mean of its divisors is an integer number (21461601024).
Almost surely, 2142704741005 is an apocalyptic number.
It is an amenable number.
142704741005 is a deficient number, since it is larger than the sum of its proper divisors (28988067187).
142704741005 is an equidigital number, since it uses as much as digits as its factorization.
142704741005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74519835.
The product of its (nonzero) digits is 31360, while the sum is 35.
The spelling of 142704741005 in words is "one hundred forty-two billion, seven hundred four million, seven hundred forty-one thousand, five".
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