Base | Representation |
---|---|
bin | 101110101110000100… |
… | …1010101101111011111 |
3 | 100120222011222020112111 |
4 | 1131130021111233133 |
5 | 3120434012400111 |
6 | 114031400214451 |
7 | 10151163425545 |
oct | 1353411255737 |
9 | 316864866474 |
10 | 100330200031 |
11 | 39605867296 |
12 | 1754046a427 |
13 | 95cc052589 |
14 | 4bdac55d95 |
15 | 2923211a21 |
hex | 175c255bdf |
100330200031 has 4 divisors (see below), whose sum is σ = 100331218000. Its totient is φ = 100329182064.
The previous prime is 100330200013. The next prime is 100330200037. The reversal of 100330200031 is 130002033001.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-100330200031 is a prime.
It is a super-2 number, since 2×1003302000312 (a number of 23 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 = 100330199984 and 100330200020.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100330200037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343131 + ... + 564268.
It is an arithmetic number, because the mean of its divisors is an integer number (25082804500).
Almost surely, 2100330200031 is an apocalyptic number.
100330200031 is a deficient number, since it is larger than the sum of its proper divisors (1017969).
100330200031 is an equidigital number, since it uses as much as digits as its factorization.
100330200031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1017968.
The product of its (nonzero) digits is 54, while the sum is 13.
Adding to 100330200031 its reverse (130002033001), we get a palindrome (230332233032).
The spelling of 100330200031 in words is "one hundred billion, three hundred thirty million, two hundred thousand, thirty-one".
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