Base | Representation |
---|---|
bin | 1000110100100110111… |
… | …10101101011101111111 |
3 | 1001222102002112200010100 |
4 | 10122103132231131333 |
5 | 14431243213341111 |
6 | 351130300412143 |
7 | 30620434406256 |
oct | 4322336553577 |
9 | 1058362480110 |
10 | 303122012031 |
11 | 10760a523133 |
12 | 4a8b6b47053 |
13 | 22779892ac7 |
14 | 10957a2979d |
15 | 7d41804756 |
hex | 46937ad77f |
303122012031 has 48 divisors (see below), whose sum is σ = 451289659392. Its totient is φ = 195947942400.
The previous prime is 303122011991. The next prime is 303122012057. The reversal of 303122012031 is 130210221303.
It is not a de Polignac number, because 303122012031 - 215 = 303121979263 is a prime.
It is a super-2 number, since 2×3031220120312 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 303122011995 and 303122012013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (303122012131) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38654671 + ... + 38662511.
It is an arithmetic number, because the mean of its divisors is an integer number (9401867904).
Almost surely, 2303122012031 is an apocalyptic number.
303122012031 is a deficient number, since it is larger than the sum of its proper divisors (148167647361).
303122012031 is a wasteful number, since it uses less digits than its factorization.
303122012031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8604 (or 8601 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 303122012031 its reverse (130210221303), we get a palindrome (433332233334).
The spelling of 303122012031 in words is "three hundred three billion, one hundred twenty-two million, twelve thousand, thirty-one".
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