Base | Representation |
---|---|
bin | 10111001100110001… |
… | …00101111010111110 |
3 | 1012011000112201111112 |
4 | 23212120211322332 |
5 | 201002004003204 |
6 | 5415524522022 |
7 | 620435644406 |
oct | 134630457276 |
9 | 35130481445 |
10 | 12455141054 |
11 | 5311669904 |
12 | 24b7250312 |
13 | 1236541565 |
14 | 862257806 |
15 | 4cd6c726e |
hex | 2e6625ebe |
12455141054 has 8 divisors (see below), whose sum is σ = 18785931528. Its totient is φ = 6193163880.
The previous prime is 12455140993. The next prime is 12455141057. The reversal of 12455141054 is 45014155421.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 12455141054.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12455141057) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17202872 + ... + 17203595.
It is an arithmetic number, because the mean of its divisors is an integer number (2348241441).
Almost surely, 212455141054 is an apocalyptic number.
12455141054 is a deficient number, since it is larger than the sum of its proper divisors (6330790474).
12455141054 is a wasteful number, since it uses less digits than its factorization.
12455141054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34406650.
The product of its (nonzero) digits is 16000, while the sum is 32.
Adding to 12455141054 its reverse (45014155421), we get a palindrome (57469296475).
The spelling of 12455141054 in words is "twelve billion, four hundred fifty-five million, one hundred forty-one thousand, fifty-four".
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