Base | Representation |
---|---|
bin | 100010011101100100011000… |
… | …0111001010000010001101010 |
3 | 1110202022001011010110210220000 |
4 | 1010323020300321100101222 |
5 | 304212444313131213310 |
6 | 2552412245154443430 |
7 | 120564331212462150 |
oct | 10473106071202152 |
9 | 1422261133423800 |
10 | 303131022132330 |
11 | 88650165425497 |
12 | 29bb89a5b93576 |
13 | 1001b1957c5572 |
14 | 54bd8968673d0 |
15 | 250a200a1a4c0 |
hex | 113b230e5046a |
303131022132330 has 80 divisors (see below), whose sum is σ = 931526442633600. Its totient is φ = 69287090771808.
The previous prime is 303131022132329. The next prime is 303131022132409. The reversal of 303131022132330 is 33231220131303.
303131022132330 is a `hidden beast` number, since 3 + 0 + 3 + 1 + 310 + 2 + 2 + 13 + 2 + 330 = 666.
It is a super-2 number, since 2×3031310221323302 (a number of 30 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 303131022132294 and 303131022132303.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 26731125030 + ... + 26731136369.
It is an arithmetic number, because the mean of its divisors is an integer number (11644080532920).
Almost surely, 2303131022132330 is an apocalyptic number.
303131022132330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
303131022132330 is an abundant number, since it is smaller than the sum of its proper divisors (628395420501270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
303131022132330 is a wasteful number, since it uses less digits than its factorization.
303131022132330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53462261425 (or 53462261416 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 27.
Adding to 303131022132330 its reverse (33231220131303), we get a palindrome (336362242263633).
The spelling of 303131022132330 in words is "three hundred three trillion, one hundred thirty-one billion, twenty-two million, one hundred thirty-two thousand, three hundred thirty".
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