Base | Representation |
---|---|
bin | 100001000111011001111111… |
… | …110000100100100101001101 |
3 | 201002200110212112112202011201 |
4 | 201013121333300210211031 |
5 | 123042214401004242131 |
6 | 1233432052533545501 |
7 | 42451316045331223 |
oct | 4107317760444515 |
9 | 632613775482151 |
10 | 145644484446541 |
11 | 4245252a587403 |
12 | 14402a631a5291 |
13 | 63362a65a3982 |
14 | 27d7332d02b13 |
15 | 11c88320cc761 |
hex | 84767fc2494d |
145644484446541 has 2 divisors, whose sum is σ = 145644484446542. Its totient is φ = 145644484446540.
The previous prime is 145644484446479. The next prime is 145644484446557.
145644484446541 is nontrivially palindromic in base 10.
145644484446541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 108959234229316 + 36685250217225 = 10438354^2 + 6056835^2 .
It is a palprime.
It is a cyclic number.
It is not a de Polignac number, because 145644484446541 - 235 = 145610124708173 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (145644484446841) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72822242223270 + 72822242223271.
It is an arithmetic number, because the mean of its divisors is an integer number (72822242223271).
Almost surely, 2145644484446541 is an apocalyptic number.
It is an amenable number.
145644484446541 is a deficient number, since it is larger than the sum of its proper divisors (1).
145644484446541 is an equidigital number, since it uses as much as digits as its factorization.
145644484446541 is an evil number, because the sum of its binary digits is even.
The product of its digits is 471859200, while the sum is 64.
The spelling of 145644484446541 in words is "one hundred forty-five trillion, six hundred forty-four billion, four hundred eighty-four million, four hundred forty-six thousand, five hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •