Base | Representation |
---|---|
bin | 1000010011000110001… |
… | …1010001010000000111 |
3 | 111121222121200002021111 |
4 | 2010301203101100013 |
5 | 4313433201000210 |
6 | 145254340025451 |
7 | 13204620426304 |
oct | 2046143212007 |
9 | 447877602244 |
10 | 142565250055 |
11 | 55509404508 |
12 | 23768992287 |
13 | 105a0188c37 |
14 | 6c861c60ab |
15 | 3a9603a88a |
hex | 21318d1407 |
142565250055 has 8 divisors (see below), whose sum is σ = 171084546144. Its totient is φ = 114048036000.
The previous prime is 142565250019. The next prime is 142565250083. The reversal of 142565250055 is 550052565241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 142565250055 - 27 = 142565249927 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365676 + ... + 647185.
It is an arithmetic number, because the mean of its divisors is an integer number (21385568268).
Almost surely, 2142565250055 is an apocalyptic number.
142565250055 is a deficient number, since it is larger than the sum of its proper divisors (28519296089).
142565250055 is a wasteful number, since it uses less digits than its factorization.
142565250055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1041017.
The product of its (nonzero) digits is 300000, while the sum is 40.
The spelling of 142565250055 in words is "one hundred forty-two billion, five hundred sixty-five million, two hundred fifty thousand, fifty-five".
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