Base | Representation |
---|---|
bin | 1000010001001010001… |
… | …1111011111101001101 |
3 | 111120122101100110210110 |
4 | 2010102203323331031 |
5 | 4311402101100102 |
6 | 145131004230233 |
7 | 13156005252153 |
oct | 2042243737515 |
9 | 446571313713 |
10 | 142045331277 |
11 | 55271982873 |
12 | 2364283b379 |
13 | 1051954b6a5 |
14 | 6c371273d3 |
15 | 3a6558a86c |
hex | 21128fbf4d |
142045331277 has 8 divisors (see below), whose sum is σ = 193423430016. Its totient is φ = 92682060032.
The previous prime is 142045331243. The next prime is 142045331303. The reversal of 142045331277 is 772133540241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 142045331277 - 210 = 142045330253 is a prime.
It is a super-2 number, since 2×1420453312772 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142045331237) 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, 503706708 + ... + 503706989.
It is an arithmetic number, because the mean of its divisors is an integer number (24177928752).
Almost surely, 2142045331277 is an apocalyptic number.
It is an amenable number.
142045331277 is a deficient number, since it is larger than the sum of its proper divisors (51378098739).
142045331277 is a wasteful number, since it uses less digits than its factorization.
142045331277 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1007413747.
The product of its (nonzero) digits is 141120, while the sum is 39.
The spelling of 142045331277 in words is "one hundred forty-two billion, forty-five million, three hundred thirty-one thousand, two hundred seventy-seven".
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