Base | Representation |
---|---|
bin | 1000111101010000011101110… |
… | …0111100001100000100111000 |
3 | 10001122201101022202020122010020 |
4 | 2033110013130330030010320 |
5 | 1130103341112320334022 |
6 | 10112313115325050440 |
7 | 246522614654323131 |
oct | 21724073474140470 |
9 | 3048641282218106 |
10 | 630303042355512 |
11 | 17291a023496a99 |
12 | 5a838b516b6a20 |
13 | 2109142516ba26 |
14 | b190b8982ac88 |
15 | 4cd09667b435c |
hex | 23d41dcf0c138 |
630303042355512 has 32 divisors (see below), whose sum is σ = 1575920441811600. Its totient is φ = 210079302662144.
The previous prime is 630303042355507. The next prime is 630303042355517. The reversal of 630303042355512 is 215553240303036.
It is an interprime number because it is at equal distance from previous prime (630303042355507) and next prime (630303042355517).
It is a super-2 number, since 2×6303030423555122 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (630303042355517) 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 7 ways as a sum of consecutive naturals, for example, 1356728937 + ... + 1357193432.
Almost surely, 2630303042355512 is an apocalyptic number.
It is an amenable number.
630303042355512 is an abundant number, since it is smaller than the sum of its proper divisors (945617399456088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
630303042355512 is a wasteful number, since it uses less digits than its factorization.
630303042355512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2713932055 (or 2713932051 counting only the distinct ones).
The product of its (nonzero) digits is 972000, while the sum is 42.
Adding to 630303042355512 its reverse (215553240303036), we get a palindrome (845856282658548).
The spelling of 630303042355512 in words is "six hundred thirty trillion, three hundred three billion, forty-two million, three hundred fifty-five thousand, five hundred twelve".
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