Base | Representation |
---|---|
bin | 1000010001111100111… |
… | …1011101010011101011 |
3 | 111121012012122112212222 |
4 | 2010133033131103223 |
5 | 4312321031113132 |
6 | 145204044024255 |
7 | 13164200421023 |
oct | 2043717352353 |
9 | 447165575788 |
10 | 142258066667 |
11 | 55370a74042 |
12 | 236a1b3208b |
13 | 10551644612 |
14 | 6c574a2a83 |
15 | 3a790ad412 |
hex | 211f3dd4eb |
142258066667 has 8 divisors (see below), whose sum is σ = 142495621632. Its totient is φ = 142020628200.
The previous prime is 142258066661. The next prime is 142258066703. The reversal of 142258066667 is 766660852241.
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 142258066667 - 216 = 142258001131 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (142258066661) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2612792 + ... + 2666682.
It is an arithmetic number, because the mean of its divisors is an integer number (17811952704).
Almost surely, 2142258066667 is an apocalyptic number.
142258066667 is a deficient number, since it is larger than the sum of its proper divisors (237554965).
142258066667 is an equidigital number, since it uses as much as digits as its factorization.
142258066667 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58249.
The product of its (nonzero) digits is 5806080, while the sum is 53.
The spelling of 142258066667 in words is "one hundred forty-two billion, two hundred fifty-eight million, sixty-six thousand, six hundred sixty-seven".
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