Base | Representation |
---|---|
bin | 1000010010010001010… |
… | …1100100100001011111 |
3 | 111121102011111211001201 |
4 | 2010210111210201133 |
5 | 4313004422231132 |
6 | 145220340220331 |
7 | 13166256153442 |
oct | 2044425444137 |
9 | 447364454051 |
10 | 142343555167 |
11 | 554052538a0 |
12 | 2370669a6a7 |
13 | 10566276c28 |
14 | 6c64997659 |
15 | 3a818482e7 |
hex | 212456485f |
142343555167 has 4 divisors (see below), whose sum is σ = 155283878376. Its totient is φ = 129403231960.
The previous prime is 142343555143. The next prime is 142343555171. The reversal of 142343555167 is 761555343241.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-142343555167 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142343555867) 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, 6470161588 + ... + 6470161609.
It is an arithmetic number, because the mean of its divisors is an integer number (38820969594).
Almost surely, 2142343555167 is an apocalyptic number.
142343555167 is a deficient number, since it is larger than the sum of its proper divisors (12940323209).
142343555167 is a wasteful number, since it uses less digits than its factorization.
142343555167 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12940323208.
The product of its digits is 1512000, while the sum is 46.
The spelling of 142343555167 in words is "one hundred forty-two billion, three hundred forty-three million, five hundred fifty-five thousand, one hundred sixty-seven".
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