Base | Representation |
---|---|
bin | 10111011100010100011010… |
… | …010010111110010101101111 |
3 | 111112001101001002122002201002 |
4 | 113130110122102332111233 |
5 | 102003202104031401111 |
6 | 1003140001125110515 |
7 | 30500545066561610 |
oct | 2734243222762557 |
9 | 445041032562632 |
10 | 103101131122031 |
11 | 2a93aa4274a749 |
12 | b69183425843b |
13 | 456b519911b53 |
14 | 1b6619b089c07 |
15 | bdbd6c6d063b |
hex | 5dc51a4be56f |
103101131122031 has 8 divisors (see below), whose sum is σ = 124761032618400. Its totient is φ = 83174021745408.
The previous prime is 103101131122027. The next prime is 103101131122043. The reversal of 103101131122031 is 130221131101301.
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 103101131122031 - 22 = 103101131122027 is a prime.
It is a super-5 number, since 5×1031011311220315 (a number of 71 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 103101131121994 and 103101131122012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103101131124031) 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, 433198029806 + ... + 433198030043.
It is an arithmetic number, because the mean of its divisors is an integer number (15595129077300).
Almost surely, 2103101131122031 is an apocalyptic number.
103101131122031 is a deficient number, since it is larger than the sum of its proper divisors (21659901496369).
103101131122031 is an equidigital number, since it uses as much as digits as its factorization.
103101131122031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 866396059873.
The product of its (nonzero) digits is 108, while the sum is 20.
Adding to 103101131122031 its reverse (130221131101301), we get a palindrome (233322262223332).
The spelling of 103101131122031 in words is "one hundred three trillion, one hundred one billion, one hundred thirty-one million, one hundred twenty-two thousand, thirty-one".
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