Base | Representation |
---|---|
bin | 1110010010010001111… |
… | …0111000001011000100 |
3 | 212110111002211110002112 |
4 | 3210210132320023010 |
5 | 13010112323210202 |
6 | 304425150000152 |
7 | 23505602602511 |
oct | 3444436701304 |
9 | 773432743075 |
10 | 245425210052 |
11 | 950a2150910 |
12 | 3b6944a6058 |
13 | 1a1b335a5a9 |
14 | bc42dd8308 |
15 | 65b63a5b52 |
hex | 39247b82c4 |
245425210052 has 24 divisors (see below), whose sum is σ = 468722920512. Its totient is φ = 111513132000.
The previous prime is 245425210031. The next prime is 245425210097. The reversal of 245425210052 is 250012524542.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 981023 + ... + 1205510.
It is an arithmetic number, because the mean of its divisors is an integer number (19530121688).
Almost surely, 2245425210052 is an apocalyptic number.
245425210052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
245425210052 is a deficient number, since it is larger than the sum of its proper divisors (223297710460).
245425210052 is a wasteful number, since it uses less digits than its factorization.
245425210052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2189099 (or 2189097 counting only the distinct ones).
The product of its (nonzero) digits is 32000, while the sum is 32.
Adding to 245425210052 its reverse (250012524542), we get a palindrome (495437734594).
The spelling of 245425210052 in words is "two hundred forty-five billion, four hundred twenty-five million, two hundred ten thousand, fifty-two".
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