Base | Representation |
---|---|
bin | 1101101010011000010000… |
… | …10001101111010010110100 |
3 | 10221101010100122111121222220 |
4 | 12311030020101233102310 |
5 | 12414212423341302122 |
6 | 143521432532122340 |
7 | 6220365220566603 |
oct | 665141021572264 |
9 | 127333318447886 |
10 | 30043435103412 |
11 | 9633392981135 |
12 | 34527517663b0 |
13 | 139c112088483 |
14 | 75c177c61a3a |
15 | 37177314e25c |
hex | 1b530846f4b4 |
30043435103412 has 96 divisors (see below), whose sum is σ = 79950585544704. Its totient is φ = 8724766195200.
The previous prime is 30043435103411. The next prime is 30043435103413. The reversal of 30043435103412 is 21430153434003.
It is an interprime number because it is at equal distance from previous prime (30043435103411) and next prime (30043435103413).
It is a super-3 number, since 3×300434351034123 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30043435103411) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103130664 + ... + 103421567.
It is an arithmetic number, because the mean of its divisors is an integer number (832818599424).
Almost surely, 230043435103412 is an apocalyptic number.
It is an amenable number.
30043435103412 is an abundant number, since it is smaller than the sum of its proper divisors (49907150441292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30043435103412 is a wasteful number, since it uses less digits than its factorization.
30043435103412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 206552309 (or 206552307 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 33.
Adding to 30043435103412 its reverse (21430153434003), we get a palindrome (51473588537415).
The spelling of 30043435103412 in words is "thirty trillion, forty-three billion, four hundred thirty-five million, one hundred three thousand, four hundred twelve".
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