Base | Representation |
---|---|
bin | 1110111100100101100111… |
… | …1101101101111001101000 |
3 | 2011012002011111101001221222 |
4 | 3233021121331231321220 |
5 | 4123223420340204022 |
6 | 54541411132321212 |
7 | 3314215120036010 |
oct | 357113175557150 |
9 | 64162144331858 |
10 | 16434054225512 |
11 | 52667091a24a0 |
12 | 1a15043613208 |
13 | 922956117941 |
14 | 40b5abb56c40 |
15 | 1d774a2d5242 |
hex | ef259f6de68 |
16434054225512 has 64 divisors (see below), whose sum is σ = 38958358026240. Its totient is φ = 6312696868800.
The previous prime is 16434054225461. The next prime is 16434054225517. The reversal of 16434054225512 is 21552245043461.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is not an unprimeable number, because it can be changed into a prime (16434054225517) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187834148 + ... + 187921619.
It is an arithmetic number, because the mean of its divisors is an integer number (608724344160).
Almost surely, 216434054225512 is an apocalyptic number.
It is an amenable number.
16434054225512 is an abundant number, since it is smaller than the sum of its proper divisors (22524303800728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16434054225512 is a wasteful number, since it uses less digits than its factorization.
16434054225512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 375755862 (or 375755858 counting only the distinct ones).
The product of its (nonzero) digits is 1152000, while the sum is 44.
Adding to 16434054225512 its reverse (21552245043461), we get a palindrome (37986299268973).
The spelling of 16434054225512 in words is "sixteen trillion, four hundred thirty-four billion, fifty-four million, two hundred twenty-five thousand, five hundred twelve".
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