Base | Representation |
---|---|
bin | 1000011010011101110… |
… | …1110000100000011101 |
3 | 111211002111010102221112 |
4 | 2012213131300200131 |
5 | 4332011120013301 |
6 | 150222525111405 |
7 | 13304631422453 |
oct | 2064735604035 |
9 | 454074112845 |
10 | 144543516701 |
11 | 56334057521 |
12 | 2401b3b8565 |
13 | 10826c93c0c |
14 | 6dd2c249d3 |
15 | 3b5ea589bb |
hex | 21a777081d |
144543516701 has 2 divisors, whose sum is σ = 144543516702. Its totient is φ = 144543516700.
The previous prime is 144543516631. The next prime is 144543516703. The reversal of 144543516701 is 107615345441.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 144335407225 + 208109476 = 379915^2 + 14426^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-144543516701 is a prime.
Together with 144543516703, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (144543516703) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72271758350 + 72271758351.
It is an arithmetic number, because the mean of its divisors is an integer number (72271758351).
Almost surely, 2144543516701 is an apocalyptic number.
It is an amenable number.
144543516701 is a deficient number, since it is larger than the sum of its proper divisors (1).
144543516701 is an equidigital number, since it uses as much as digits as its factorization.
144543516701 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 201600, while the sum is 41.
The spelling of 144543516701 in words is "one hundred forty-four billion, five hundred forty-three million, five hundred sixteen thousand, seven hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •