Base | Representation |
---|---|
bin | 1000010010100010111… |
… | …0001110011101101010 |
3 | 111121121021221200000120 |
4 | 2010220232032131222 |
5 | 4313132241033044 |
6 | 145231525144110 |
7 | 13201141415412 |
oct | 2045056163552 |
9 | 447537850016 |
10 | 142417127274 |
11 | 55442834694 |
12 | 2372725b036 |
13 | 10578596616 |
14 | 6c70669642 |
15 | 3a8802c519 |
hex | 2128b8e76a |
142417127274 has 16 divisors (see below), whose sum is σ = 284847868512. Its totient is φ = 47470106768.
The previous prime is 142417127273. The next prime is 142417127287. The reversal of 142417127274 is 472721714241.
It is not an unprimeable number, because it can be changed into a prime (142417127273) 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, 428649 + ... + 684524.
It is an arithmetic number, because the mean of its divisors is an integer number (17802991782).
Almost surely, 2142417127274 is an apocalyptic number.
142417127274 is an abundant number, since it is smaller than the sum of its proper divisors (142430741238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142417127274 is a wasteful number, since it uses less digits than its factorization.
142417127274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1134501.
The product of its digits is 175616, while the sum is 42.
The spelling of 142417127274 in words is "one hundred forty-two billion, four hundred seventeen million, one hundred twenty-seven thousand, two hundred seventy-four".
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