Base | Representation |
---|---|
bin | 10111001100010100… |
… | …10101001010101011 |
3 | 1012010202111210001021 |
4 | 23212022111022223 |
5 | 201000024334121 |
6 | 5415312433311 |
7 | 620362113520 |
oct | 134612251253 |
9 | 35122453037 |
10 | 12451402411 |
11 | 530a545a18 |
12 | 24b5b48837 |
13 | 1235832946 |
14 | 861963147 |
15 | 4cd1d9641 |
hex | 2e62952ab |
12451402411 has 32 divisors (see below), whose sum is σ = 15294021120. Its totient is φ = 9899884800.
The previous prime is 12451402357. The next prime is 12451402417. The reversal of 12451402411 is 11420415421.
12451402411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 12451402411 - 225 = 12417847979 is a prime.
It is a super-2 number, since 2×124514024112 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12451402417) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1838271 + ... + 1845031.
It is an arithmetic number, because the mean of its divisors is an integer number (477938160).
Almost surely, 212451402411 is an apocalyptic number.
12451402411 is a deficient number, since it is larger than the sum of its proper divisors (2842618709).
12451402411 is a wasteful number, since it uses less digits than its factorization.
12451402411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7075.
The product of its (nonzero) digits is 1280, while the sum is 25.
Adding to 12451402411 its reverse (11420415421), we get a palindrome (23871817832).
The spelling of 12451402411 in words is "twelve billion, four hundred fifty-one million, four hundred two thousand, four hundred eleven".
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