Base | Representation |
---|---|
bin | 1011110001000010111… |
… | …0010001111010010101 |
3 | 201022202202122201020011 |
4 | 2330100232101322111 |
5 | 11302442332432412 |
6 | 232510320040221 |
7 | 20414213623243 |
oct | 2742056217225 |
9 | 638682581204 |
10 | 202144030357 |
11 | 78802042a15 |
12 | 33215763071 |
13 | 160a65851a9 |
14 | 9ad8b4d793 |
15 | 53d17d77a7 |
hex | 2f10b91e95 |
202144030357 has 2 divisors, whose sum is σ = 202144030358. Its totient is φ = 202144030356.
The previous prime is 202144030339. The next prime is 202144030381. The reversal of 202144030357 is 753030441202.
It is a happy number.
202144030357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 176438642116 + 25705388241 = 420046^2 + 160329^2 .
It is a cyclic number.
It is not a de Polignac number, because 202144030357 - 227 = 202009812629 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (202144030337) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101072015178 + 101072015179.
It is an arithmetic number, because the mean of its divisors is an integer number (101072015179).
Almost surely, 2202144030357 is an apocalyptic number.
It is an amenable number.
202144030357 is a deficient number, since it is larger than the sum of its proper divisors (1).
202144030357 is an equidigital number, since it uses as much as digits as its factorization.
202144030357 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 20160, while the sum is 31.
Adding to 202144030357 its reverse (753030441202), we get a palindrome (955174471559).
The spelling of 202144030357 in words is "two hundred two billion, one hundred forty-four million, thirty thousand, three hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •