Base | Representation |
---|---|
bin | 100000010110111010100000… |
… | …110111010101010010010001 |
3 | 200122212220112002102210210110 |
4 | 200112322200313111102101 |
5 | 122123120233140322304 |
6 | 1222401144051551533 |
7 | 41655466424431143 |
oct | 4026724067252221 |
9 | 618786462383713 |
10 | 142312145245329 |
11 | 41388272a14964 |
12 | 13b650695bb5a9 |
13 | 6153c93060b67 |
14 | 271dd31d08c93 |
15 | 116bceb039289 |
hex | 816ea0dd5491 |
142312145245329 has 16 divisors (see below), whose sum is σ = 189776872396800. Its totient is φ = 94861091426640.
The previous prime is 142312145245253. The next prime is 142312145245393. The reversal of 142312145245329 is 923542541213241.
It is not a de Polignac number, because 142312145245329 - 29 = 142312145244817 is a prime.
It is a super-3 number, since 3×1423121452453293 (a number of 43 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (142312145245129) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1834093324 + ... + 1834170914.
It is an arithmetic number, because the mean of its divisors is an integer number (11861054524800).
Almost surely, 2142312145245329 is an apocalyptic number.
It is an amenable number.
142312145245329 is a deficient number, since it is larger than the sum of its proper divisors (47464727151471).
142312145245329 is an equidigital number, since it uses as much as digits as its factorization.
142312145245329 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157820.
The product of its digits is 2073600, while the sum is 48.
The spelling of 142312145245329 in words is "one hundred forty-two trillion, three hundred twelve billion, one hundred forty-five million, two hundred forty-five thousand, three hundred twenty-nine".
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