Base | Representation |
---|---|
bin | 10111000111000001… |
… | …11110100011011101 |
3 | 1012000122222021121120 |
4 | 23203200332203131 |
5 | 200402143214303 |
6 | 5411045121153 |
7 | 616312552251 |
oct | 134340764335 |
9 | 35018867546 |
10 | 12407007453 |
11 | 5297483375 |
12 | 24a30b91b9 |
13 | 122958a839 |
14 | 859ac8261 |
15 | 4c936a553 |
hex | 2e383e8dd |
12407007453 has 8 divisors (see below), whose sum is σ = 16543466400. Its totient is φ = 8270943408.
The previous prime is 12407007427. The next prime is 12407007469. The reversal of 12407007453 is 35470070421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12407007453 - 228 = 12138571997 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12407009453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15358 + ... + 158271.
It is an arithmetic number, because the mean of its divisors is an integer number (2067933300).
Almost surely, 212407007453 is an apocalyptic number.
It is an amenable number.
12407007453 is a deficient number, since it is larger than the sum of its proper divisors (4136458947).
12407007453 is a wasteful number, since it uses less digits than its factorization.
12407007453 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 197451.
The product of its (nonzero) digits is 23520, while the sum is 33.
Adding to 12407007453 its reverse (35470070421), we get a palindrome (47877077874).
The spelling of 12407007453 in words is "twelve billion, four hundred seven million, seven thousand, four hundred fifty-three".
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