Base | Representation |
---|---|
bin | 101111111110111010… |
… | …0011111110010100001 |
3 | 100211222012220201201221 |
4 | 1133331310133302201 |
5 | 3142012404121103 |
6 | 115200453255041 |
7 | 10305331014040 |
oct | 1377564376241 |
9 | 324865821657 |
10 | 103042645153 |
11 | 3a777983478 |
12 | 17b78934481 |
13 | 9941ca57a6 |
14 | 4db71a8557 |
15 | 2a314041bd |
hex | 17fdd1fca1 |
103042645153 has 8 divisors (see below), whose sum is σ = 118036258560. Its totient is φ = 88117340640.
The previous prime is 103042645129. The next prime is 103042645187. The reversal of 103042645153 is 351546240301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 103042645153 - 29 = 103042644641 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103042645753) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17073988 + ... + 17080021.
It is an arithmetic number, because the mean of its divisors is an integer number (14754532320).
Almost surely, 2103042645153 is an apocalyptic number.
It is an amenable number.
103042645153 is a deficient number, since it is larger than the sum of its proper divisors (14993613407).
103042645153 is an equidigital number, since it uses as much as digits as its factorization.
103042645153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34154447.
The product of its (nonzero) digits is 43200, while the sum is 34.
Adding to 103042645153 its reverse (351546240301), we get a palindrome (454588885454).
The spelling of 103042645153 in words is "one hundred three billion, forty-two million, six hundred forty-five thousand, one hundred fifty-three".
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