Base | Representation |
---|---|
bin | 100000010111101001111001… |
… | …000010010011111010110111 |
3 | 200200001202211101221112020122 |
4 | 200113221321002103322313 |
5 | 122124433424230022411 |
6 | 1222440400022322155 |
7 | 41662250160242510 |
oct | 4027517102237267 |
9 | 620052741845218 |
10 | 142363016642231 |
11 | 413a78a8553340 |
12 | 13b72aa628935b |
13 | 6158a0c4c1048 |
14 | 272259a26ba07 |
15 | 116d2c715a9db |
hex | 817a79093eb7 |
142363016642231 has 32 divisors (see below), whose sum is σ = 185251193358336. Its totient is φ = 106184546208000.
The previous prime is 142363016642221. The next prime is 142363016642263. The reversal of 142363016642231 is 132246610363241.
It is a cyclic number.
It is not a de Polignac number, because 142363016642231 - 26 = 142363016642167 is a prime.
It is a super-2 number, since 2×1423630166422312 (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 (142363016642221) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 425251535 + ... + 425586176.
It is an arithmetic number, because the mean of its divisors is an integer number (5789099792448).
Almost surely, 2142363016642231 is an apocalyptic number.
142363016642231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
142363016642231 is a deficient number, since it is larger than the sum of its proper divisors (42888176716105).
142363016642231 is a wasteful number, since it uses less digits than its factorization.
142363016642231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 850837823.
The product of its (nonzero) digits is 746496, while the sum is 44.
The spelling of 142363016642231 in words is "one hundred forty-two trillion, three hundred sixty-three billion, sixteen million, six hundred forty-two thousand, two hundred thirty-one".
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