Base | Representation |
---|---|
bin | 110111111000011000… |
… | …0010011100111100111 |
3 | 102110202020101212211221 |
4 | 1233300300103213213 |
5 | 3431231321441403 |
6 | 131043451241211 |
7 | 11445536215453 |
oct | 1576060234747 |
9 | 373666355757 |
10 | 120003312103 |
11 | 469908175a4 |
12 | 1b310a49207 |
13 | b415aa6aac |
14 | 5b45969663 |
15 | 31c540bdbd |
hex | 1bf0c139e7 |
120003312103 has 8 divisors (see below), whose sum is σ = 127066492800. Its totient is φ = 112940593920.
The previous prime is 120003312101. The next prime is 120003312113. The reversal of 120003312103 is 301213300021.
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 120003312103 - 21 = 120003312101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120003312101) 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, 517723 + ... + 712771.
It is an arithmetic number, because the mean of its divisors is an integer number (15883311600).
Almost surely, 2120003312103 is an apocalyptic number.
120003312103 is a deficient number, since it is larger than the sum of its proper divisors (7063180697).
120003312103 is a wasteful number, since it uses less digits than its factorization.
120003312103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 231257.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 120003312103 its reverse (301213300021), we get a palindrome (421216612124).
The spelling of 120003312103 in words is "one hundred twenty billion, three million, three hundred twelve thousand, one hundred three".
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