Base | Representation |
---|---|
bin | 11100110111111100… |
… | …001101110010111110 |
3 | 2222000200011222111021 |
4 | 130313330031302332 |
5 | 1001443321144402 |
6 | 22124232214354 |
7 | 2145201504532 |
oct | 346774156276 |
9 | 88020158437 |
10 | 31003303102 |
11 | 1216a613552 |
12 | 6012b3a3ba |
13 | 2c011ba885 |
14 | 17017b5bc2 |
15 | c16c5dd37 |
hex | 737f0dcbe |
31003303102 has 8 divisors (see below), whose sum is σ = 46508569056. Its totient is φ = 15500446752.
The previous prime is 31003303063. The next prime is 31003303117. The reversal of 31003303102 is 20130330013.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×310033031023 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is an unprimeable number.
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, 569883 + ... + 621910.
It is an arithmetic number, because the mean of its divisors is an integer number (5813571132).
Almost surely, 231003303102 is an apocalyptic number.
31003303102 is a deficient number, since it is larger than the sum of its proper divisors (15505265954).
31003303102 is a wasteful number, since it uses less digits than its factorization.
31003303102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1204802.
The product of its (nonzero) digits is 162, while the sum is 16.
Adding to 31003303102 its reverse (20130330013), we get a palindrome (51133633115).
The spelling of 31003303102 in words is "thirty-one billion, three million, three hundred three thousand, one hundred two".
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