Base | Representation |
---|---|
bin | 110111110010001110110011… |
… | …101011101110000111011010 |
3 | 1012011200200212021011211122111 |
4 | 313302032303223232013122 |
5 | 224124210343421312104 |
6 | 2225445401551142534 |
7 | 102451356504120205 |
oct | 6762166353560732 |
9 | 1164620767154574 |
10 | 245344431432154 |
11 | 711a0a9747783a |
12 | 23625489814a4a |
13 | a6b8b5a918852 |
14 | 4482a3b93293c |
15 | 1d56e8971a404 |
hex | df23b3aee1da |
245344431432154 has 32 divisors (see below), whose sum is σ = 391774390156800. Its totient is φ = 114831840291840.
The previous prime is 245344431432127. The next prime is 245344431432211. The reversal of 245344431432154 is 451234134443542.
It is a junction number, because it is equal to n+sod(n) for n = 245344431432098 and 245344431432107.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 801834 + ... + 22166005.
It is an arithmetic number, because the mean of its divisors is an integer number (12242949692400).
Almost surely, 2245344431432154 is an apocalyptic number.
245344431432154 is a deficient number, since it is larger than the sum of its proper divisors (146429958724646).
245344431432154 is a wasteful number, since it uses less digits than its factorization.
245344431432154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22969558.
The product of its digits is 11059200, while the sum is 49.
Adding to 245344431432154 its reverse (451234134443542), we get a palindrome (696578565875696).
The spelling of 245344431432154 in words is "two hundred forty-five trillion, three hundred forty-four billion, four hundred thirty-one million, four hundred thirty-two thousand, one hundred fifty-four".
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