Base | Representation |
---|---|
bin | 1110010001110111110… |
… | …0000001110001101111 |
3 | 212110012110020002012000 |
4 | 3210131330001301233 |
5 | 13004401221123210 |
6 | 304410224343343 |
7 | 23503100406021 |
oct | 3443574016157 |
9 | 773173202160 |
10 | 245315411055 |
11 | 95046177240 |
12 | 3b663774b53 |
13 | 1a196695880 |
14 | bc325b6011 |
15 | 65ab917ac0 |
hex | 391df01c6f |
245315411055 has 64 divisors (see below), whose sum is σ = 512360432640. Its totient is φ = 109791504000.
The previous prime is 245315411023. The next prime is 245315411063. The reversal of 245315411055 is 550114513542.
245315411055 is a `hidden beast` number, since 2 + 4 + 5 + 3 + 1 + 541 + 105 + 5 = 666.
It is not a de Polignac number, because 245315411055 - 25 = 245315411023 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6334371 + ... + 6372980.
It is an arithmetic number, because the mean of its divisors is an integer number (8005631760).
Almost surely, 2245315411055 is an apocalyptic number.
245315411055 is an abundant number, since it is smaller than the sum of its proper divisors (267045021585).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245315411055 is a wasteful number, since it uses less digits than its factorization.
245315411055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12707389 (or 12707383 counting only the distinct ones).
The product of its (nonzero) digits is 60000, while the sum is 36.
Adding to 245315411055 its reverse (550114513542), we get a palindrome (795429924597).
The spelling of 245315411055 in words is "two hundred forty-five billion, three hundred fifteen million, four hundred eleven thousand, fifty-five".
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