Base | Representation |
---|---|
bin | 110000000001100011… |
… | …0101110011111010001 |
3 | 100212012101202101002101 |
4 | 1200003012232133101 |
5 | 3142203103410113 |
6 | 115213341520401 |
7 | 10310455446163 |
oct | 1400306563721 |
9 | 325171671071 |
10 | 103131310033 |
11 | 3a812a32734 |
12 | 17ba2573101 |
13 | 995747ab0b |
14 | 4dc4c88933 |
15 | 2a390ba2dd |
hex | 18031ae7d1 |
103131310033 has 8 divisors (see below), whose sum is σ = 110218400352. Its totient is φ = 96157613376.
The previous prime is 103131310031. The next prime is 103131310097. The reversal of 103131310033 is 330013131301.
It is a happy number.
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 103131310033 - 21 = 103131310031 is a prime.
It is a super-2 number, since 2×1031313100332 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103131310031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28346535 + ... + 28350172.
It is an arithmetic number, because the mean of its divisors is an integer number (13777300044).
Almost surely, 2103131310033 is an apocalyptic number.
It is an amenable number.
103131310033 is a deficient number, since it is larger than the sum of its proper divisors (7087090319).
103131310033 is a wasteful number, since it uses less digits than its factorization.
103131310033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56696831.
The product of its (nonzero) digits is 243, while the sum is 19.
Adding to 103131310033 its reverse (330013131301), we get a palindrome (433144441334).
The spelling of 103131310033 in words is "one hundred three billion, one hundred thirty-one million, three hundred ten thousand, thirty-three".
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