Base | Representation |
---|---|
bin | 11100001100101111101100… |
… | …001110111110100101010011 |
3 | 121021010022020202200022100202 |
4 | 130030233230032332211103 |
5 | 112223430300332140311 |
6 | 1115434305500405415 |
7 | 35060142364334324 |
oct | 3414575416764523 |
9 | 537108222608322 |
10 | 124021144021331 |
11 | 36576087636a77 |
12 | 11ab016624686b |
13 | 54281b3924a1b |
14 | 228a9265b244b |
15 | e5111ba0ae3b |
hex | 70cbec3be953 |
124021144021331 has 8 divisors (see below), whose sum is σ = 124653365321760. Its totient is φ = 123388949714688.
The previous prime is 124021144021267. The next prime is 124021144021339. The reversal of 124021144021331 is 133120441120421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 124021144021331 - 26 = 124021144021267 is a prime.
It is a super-2 number, since 2×1240211440213312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 124021144021294 and 124021144021303.
It is not an unprimeable number, because it can be changed into a prime (124021144021339) 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, 2496035 + ... + 15945923.
It is an arithmetic number, because the mean of its divisors is an integer number (15581670665220).
Almost surely, 2124021144021331 is an apocalyptic number.
124021144021331 is a deficient number, since it is larger than the sum of its proper divisors (632221300429).
124021144021331 is a wasteful number, since it uses less digits than its factorization.
124021144021331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13496893.
The product of its (nonzero) digits is 4608, while the sum is 29.
Adding to 124021144021331 its reverse (133120441120421), we get a palindrome (257141585141752).
The spelling of 124021144021331 in words is "one hundred twenty-four trillion, twenty-one billion, one hundred forty-four million, twenty-one thousand, three hundred thirty-one".
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