Base | Representation |
---|---|
bin | 100000010010110100010000… |
… | …100111100101001111000111 |
3 | 200121212222200101200012200100 |
4 | 200102310100213211033013 |
5 | 122104012032343314030 |
6 | 1222023533542215143 |
7 | 41626240330201146 |
oct | 4022642047451707 |
9 | 617788611605610 |
10 | 142030552323015 |
11 | 4128990106a564 |
12 | 13b1a5807244b3 |
13 | 61335678b17c5 |
14 | 271045b6bb75d |
15 | 1164819844360 |
hex | 812d109e53c7 |
142030552323015 has 12 divisors (see below), whose sum is σ = 246186290693304. Its totient is φ = 75749627905584.
The previous prime is 142030552322987. The next prime is 142030552323019. The reversal of 142030552323015 is 510323255030241.
142030552323015 is a `hidden beast` number, since 1 + 4 + 2 + 0 + 30 + 552 + 32 + 30 + 15 = 666.
It is not a de Polignac number, because 142030552323015 - 25 = 142030552322983 is a prime.
It is a super-2 number, since 2×1420305523230152 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142030552323019) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1578117247989 + ... + 1578117248078.
It is an arithmetic number, because the mean of its divisors is an integer number (20515524224442).
Almost surely, 2142030552323015 is an apocalyptic number.
142030552323015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
142030552323015 is a deficient number, since it is larger than the sum of its proper divisors (104155738370289).
142030552323015 is a wasteful number, since it uses less digits than its factorization.
142030552323015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3156234496078 (or 3156234496075 counting only the distinct ones).
The product of its (nonzero) digits is 108000, while the sum is 36.
The spelling of 142030552323015 in words is "one hundred forty-two trillion, thirty billion, five hundred fifty-two million, three hundred twenty-three thousand, fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •