Base | Representation |
---|---|
bin | 101101101101011011010… |
… | …000001011011001100111 |
3 | 102010021212021202220211101 |
4 | 231231123100023121213 |
5 | 402431034411423111 |
6 | 10403005250020531 |
7 | 442640450656645 |
oct | 55553320133147 |
9 | 12107767686741 |
10 | 3141152061031 |
11 | 10011784a3376 |
12 | 428939577747 |
13 | 19a294ca00ca |
14 | ac065536195 |
15 | 56a96681bc1 |
hex | 2db5b40b667 |
3141152061031 has 2 divisors, whose sum is σ = 3141152061032. Its totient is φ = 3141152061030.
The previous prime is 3141152061029. The next prime is 3141152061121. The reversal of 3141152061031 is 1301602511413.
It is a weak prime.
It is an emirp because it is prime and its reverse (1301602511413) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3141152061031 - 21 = 3141152061029 is a prime.
It is a super-2 number, since 2×31411520610312 (a number of 26 digits) contains 22 as substring.
Together with 3141152061029, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3141152091031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570576030515 + 1570576030516.
It is an arithmetic number, because the mean of its divisors is an integer number (1570576030516).
Almost surely, 23141152061031 is an apocalyptic number.
3141152061031 is a deficient number, since it is larger than the sum of its proper divisors (1).
3141152061031 is an equidigital number, since it uses as much as digits as its factorization.
3141152061031 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2160, while the sum is 28.
Adding to 3141152061031 its reverse (1301602511413), we get a palindrome (4442754572444).
The spelling of 3141152061031 in words is "three trillion, one hundred forty-one billion, one hundred fifty-two million, sixty-one thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.093 sec. • engine limits •