Base | Representation |
---|---|
bin | 11100000001011001100110… |
… | …100000111100110010011010 |
3 | 121011100202212211112221111222 |
4 | 130001121212200330302122 |
5 | 112123142103421130200 |
6 | 1114040211354052042 |
7 | 34646622354312311 |
oct | 3401314640746232 |
9 | 534322784487458 |
10 | 123241511505050 |
11 | 362a5482388254 |
12 | 119a5044a1a022 |
13 | 539c81751b183 |
14 | 2260cc7271278 |
15 | e3abdb873d85 |
hex | 70166683cc9a |
123241511505050 has 48 divisors (see below), whose sum is σ = 231374656377792. Its totient is φ = 48835230998400.
The previous prime is 123241511505041. The next prime is 123241511505083. The reversal of 123241511505050 is 50505115142321.
It is a self number, because there is not a number n which added to its sum of digits gives 123241511505050.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 658560995 + ... + 658748105.
It is an arithmetic number, because the mean of its divisors is an integer number (4820305341204).
Almost surely, 2123241511505050 is an apocalyptic number.
123241511505050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
123241511505050 is a deficient number, since it is larger than the sum of its proper divisors (108133144872742).
123241511505050 is a wasteful number, since it uses less digits than its factorization.
123241511505050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 310343 (or 310338 counting only the distinct ones).
The product of its (nonzero) digits is 30000, while the sum is 35.
Adding to 123241511505050 its reverse (50505115142321), we get a palindrome (173746626647371).
The spelling of 123241511505050 in words is "one hundred twenty-three trillion, two hundred forty-one billion, five hundred eleven million, five hundred five thousand, fifty".
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