Base | Representation |
---|---|
bin | 1011010101000000001011… |
… | …0110100111100000000010 |
3 | 1122002201200221022021212002 |
4 | 2311100002312213200002 |
5 | 3113032231433433102 |
6 | 42253542305104002 |
7 | 2423606510624054 |
oct | 265200266474002 |
9 | 48081627267762 |
10 | 12455453030402 |
11 | 3a72367582748 |
12 | 1491b4a028002 |
13 | 6c470c747645 |
14 | 310bc07bd8d4 |
15 | 168edcca1902 |
hex | b5402da7802 |
12455453030402 has 8 divisors (see below), whose sum is σ = 18684527677200. Its totient is φ = 6227277138004.
The previous prime is 12455453030401. The next prime is 12455453030429. The reversal of 12455453030402 is 20403035455421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (12455453030401) 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 3 ways as a sum of consecutive naturals, for example, 224653952 + ... + 224709387.
It is an arithmetic number, because the mean of its divisors is an integer number (2335565959650).
Almost surely, 212455453030402 is an apocalyptic number.
12455453030402 is a deficient number, since it is larger than the sum of its proper divisors (6229074646798).
12455453030402 is a wasteful number, since it uses less digits than its factorization.
12455453030402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 449377200.
The product of its (nonzero) digits is 288000, while the sum is 38.
Adding to 12455453030402 its reverse (20403035455421), we get a palindrome (32858488485823).
The spelling of 12455453030402 in words is "twelve trillion, four hundred fifty-five billion, four hundred fifty-three million, thirty thousand, four hundred two".
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