Base | Representation |
---|---|
bin | 10010111001010001… |
… | …10010101000100011 |
3 | 222011221222021112111 |
4 | 21130220302220203 |
5 | 131233344202434 |
6 | 4354331540151 |
7 | 506244460516 |
oct | 113450625043 |
9 | 28157867474 |
10 | 10144131619 |
11 | 4336109256 |
12 | 1b712ba657 |
13 | c5881325b |
14 | 6c3360d7d |
15 | 3e587d964 |
hex | 25ca32a23 |
10144131619 has 2 divisors, whose sum is σ = 10144131620. Its totient is φ = 10144131618.
The previous prime is 10144131587. The next prime is 10144131637. The reversal of 10144131619 is 91613144101.
It is a strong prime.
It is an emirp because it is prime and its reverse (91613144101) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10144131619 - 25 = 10144131587 is a prime.
It is a super-2 number, since 2×101441316192 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (10144132619) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5072065809 + 5072065810.
It is an arithmetic number, because the mean of its divisors is an integer number (5072065810).
Almost surely, 210144131619 is an apocalyptic number.
10144131619 is a deficient number, since it is larger than the sum of its proper divisors (1).
10144131619 is an equidigital number, since it uses as much as digits as its factorization.
10144131619 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2592, while the sum is 31.
The spelling of 10144131619 in words is "ten billion, one hundred forty-four million, one hundred thirty-one thousand, six hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •