Base | Representation |
---|---|
bin | 1000010001000001001… |
… | …1000111010001111011 |
3 | 111120112201220200021221 |
4 | 2010100103013101323 |
5 | 4311312341214104 |
6 | 145123130412511 |
7 | 13155034462405 |
oct | 2042023072173 |
9 | 446481820257 |
10 | 142007366779 |
11 | 55252502553 |
12 | 23631b91137 |
13 | 105117184a5 |
14 | 6c32083b75 |
15 | 3a6208bc54 |
hex | 21104c747b |
142007366779 has 8 divisors (see below), whose sum is σ = 149096774160. Its totient is φ = 135064132896.
The previous prime is 142007366771. The next prime is 142007366783. The reversal of 142007366779 is 977663700241.
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 142007366779 - 23 = 142007366771 is a prime.
It is a super-3 number, since 3×1420073667793 (a number of 34 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (142007366771) 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, 36541384 + ... + 36545269.
It is an arithmetic number, because the mean of its divisors is an integer number (18637096770).
Almost surely, 2142007366779 is an apocalyptic number.
142007366779 is a deficient number, since it is larger than the sum of its proper divisors (7089407381).
142007366779 is an equidigital number, since it uses as much as digits as its factorization.
142007366779 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73086749.
The product of its (nonzero) digits is 2667168, while the sum is 52.
The spelling of 142007366779 in words is "one hundred forty-two billion, seven million, three hundred sixty-six thousand, seven hundred seventy-nine".
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