Base | Representation |
---|---|
bin | 1000010001010000000… |
… | …1000100011111001011 |
3 | 111120201002021211222001 |
4 | 2010110001010133023 |
5 | 4311424323324421 |
6 | 145133235411431 |
7 | 13156422625033 |
oct | 2042401043713 |
9 | 446632254861 |
10 | 142069745611 |
11 | 55284738702 |
12 | 2364aa53b77 |
13 | 10521619141 |
14 | 6c3a4808c3 |
15 | 3a677ae691 |
hex | 21140447cb |
142069745611 has 2 divisors, whose sum is σ = 142069745612. Its totient is φ = 142069745610.
The previous prime is 142069745593. The next prime is 142069745621. The reversal of 142069745611 is 116547960241.
It is a strong prime.
It is an emirp because it is prime and its reverse (116547960241) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 142069745611 - 29 = 142069745099 is a prime.
It is not a weakly prime, because it can be changed into another prime (142069745621) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71034872805 + 71034872806.
It is an arithmetic number, because the mean of its divisors is an integer number (71034872806).
Almost surely, 2142069745611 is an apocalyptic number.
142069745611 is a deficient number, since it is larger than the sum of its proper divisors (1).
142069745611 is an equidigital number, since it uses as much as digits as its factorization.
142069745611 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 362880, while the sum is 46.
The spelling of 142069745611 in words is "one hundred forty-two billion, sixty-nine million, seven hundred forty-five thousand, six hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •