Base | Representation |
---|---|
bin | 10111011100111010011111… |
… | …101101011011011110011001 |
3 | 111112012021121000001021021120 |
4 | 113130322133231123132121 |
5 | 102004334331134220010 |
6 | 1003210443004155453 |
7 | 30503523336460521 |
oct | 2734723755333631 |
9 | 445167530037246 |
10 | 103142024132505 |
11 | 2a956317796776 |
12 | b699747238b89 |
13 | 45723359b1577 |
14 | 1b6815a0b4681 |
15 | bdce627b2e70 |
hex | 5dce9fb5b799 |
103142024132505 has 16 divisors (see below), whose sum is σ = 165064265247744. Its totient is φ = 54996737325440.
The previous prime is 103142024132419. The next prime is 103142024132513. The reversal of 103142024132505 is 505231420241301.
It is not a de Polignac number, because 103142024132505 - 216 = 103142024066969 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 771319161 + ... + 771452870.
It is an arithmetic number, because the mean of its divisors is an integer number (10316516577984).
Almost surely, 2103142024132505 is an apocalyptic number.
103142024132505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
103142024132505 is a deficient number, since it is larger than the sum of its proper divisors (61922241115239).
103142024132505 is a wasteful number, since it uses less digits than its factorization.
103142024132505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1542776496.
The product of its (nonzero) digits is 28800, while the sum is 33.
Adding to 103142024132505 its reverse (505231420241301), we get a palindrome (608373444373806).
The spelling of 103142024132505 in words is "one hundred three trillion, one hundred forty-two billion, twenty-four million, one hundred thirty-two thousand, five hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •