Base | Representation |
---|---|
bin | 1110010001001001001… |
… | …1001000100000101011 |
3 | 212102200211210100111220 |
4 | 3210102103020200223 |
5 | 13004001224010410 |
6 | 304335011153123 |
7 | 23465206552425 |
oct | 3442223104053 |
9 | 772624710456 |
10 | 245120141355 |
11 | 94a55a25221 |
12 | 3b60a2a57a3 |
13 | 1a1650a667b |
14 | bc146a5815 |
15 | 65996e5070 |
hex | 39124c882b |
245120141355 has 8 divisors (see below), whose sum is σ = 392192226192. Its totient is φ = 130730742048.
The previous prime is 245120141267. The next prime is 245120141363. The reversal of 245120141355 is 553141021542.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 245120141355 - 28 = 245120141099 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8170671364 + ... + 8170671393.
It is an arithmetic number, because the mean of its divisors is an integer number (49024028274).
Almost surely, 2245120141355 is an apocalyptic number.
245120141355 is a deficient number, since it is larger than the sum of its proper divisors (147072084837).
245120141355 is a wasteful number, since it uses less digits than its factorization.
245120141355 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16341342765.
The product of its (nonzero) digits is 24000, while the sum is 33.
Adding to 245120141355 its reverse (553141021542), we get a palindrome (798261162897).
The spelling of 245120141355 in words is "two hundred forty-five billion, one hundred twenty million, one hundred forty-one thousand, three hundred fifty-five".
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