Base | Representation |
---|---|
bin | 10010111010100111… |
… | …10010101101101111 |
3 | 222012202011222112101 |
4 | 21131103302231233 |
5 | 131244240413033 |
6 | 4355413315531 |
7 | 506442340153 |
oct | 113523625557 |
9 | 28182158471 |
10 | 10155404143 |
11 | 4341508495 |
12 | 1b75035ba7 |
13 | c5ac5c0a1 |
14 | 6c4a57063 |
15 | 3e685897d |
hex | 25d4f2b6f |
10155404143 has 2 divisors, whose sum is σ = 10155404144. Its totient is φ = 10155404142.
The previous prime is 10155404137. The next prime is 10155404197. The reversal of 10155404143 is 34140455101.
It is a weak prime.
It is an emirp because it is prime and its reverse (34140455101) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10155404143 - 217 = 10155273071 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10155404243) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5077702071 + 5077702072.
It is an arithmetic number, because the mean of its divisors is an integer number (5077702072).
Almost surely, 210155404143 is an apocalyptic number.
10155404143 is a deficient number, since it is larger than the sum of its proper divisors (1).
10155404143 is an equidigital number, since it uses as much as digits as its factorization.
10155404143 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4800, while the sum is 28.
Adding to 10155404143 its reverse (34140455101), we get a palindrome (44295859244).
The spelling of 10155404143 in words is "ten billion, one hundred fifty-five million, four hundred four thousand, one hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •