Base | Representation |
---|---|
bin | 1101101010010111110110… |
… | …00000100100110110111111 |
3 | 10221101002210010122020002110 |
4 | 12311023323000210312333 |
5 | 12414211444400003130 |
6 | 143521354501025103 |
7 | 6220356545522352 |
oct | 665137300446677 |
9 | 127332703566073 |
10 | 30043212500415 |
11 | 9633289260214 |
12 | 34526ab0b5193 |
13 | 139c0a7c1901a |
14 | 75c156478299 |
15 | 37175d82cab0 |
hex | 1b52fb024dbf |
30043212500415 has 8 divisors (see below), whose sum is σ = 48069140000688. Its totient is φ = 16023046666880.
The previous prime is 30043212500369. The next prime is 30043212500429. The reversal of 30043212500415 is 51400521234003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30043212500415 - 214 = 30043212484031 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001440416666 + ... + 1001440416695.
It is an arithmetic number, because the mean of its divisors is an integer number (6008642500086).
Almost surely, 230043212500415 is an apocalyptic number.
30043212500415 is a deficient number, since it is larger than the sum of its proper divisors (18025927500273).
30043212500415 is a wasteful number, since it uses less digits than its factorization.
30043212500415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2002880833369.
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 30043212500415 its reverse (51400521234003), we get a palindrome (81443733734418).
The spelling of 30043212500415 in words is "thirty trillion, forty-three billion, two hundred twelve million, five hundred thousand, four hundred fifteen".
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