Base | Representation |
---|---|
bin | 110111110010001101110011… |
… | …010011101111011001111011 |
3 | 1012011200121001222220201202111 |
4 | 313302031303103233121323 |
5 | 224124201140424413110 |
6 | 2225445102450313151 |
7 | 102451320651045424 |
oct | 6762156323573173 |
9 | 1164617058821674 |
10 | 245343351404155 |
11 | 711a0592863814 |
12 | 23625227b887b7 |
13 | a6b8a17c3b624 |
14 | 448297831264b |
15 | 1d56e249cbe8a |
hex | df23734ef67b |
245343351404155 has 8 divisors (see below), whose sum is σ = 294412120117200. Its totient is φ = 196274615501856.
The previous prime is 245343351404077. The next prime is 245343351404159. The reversal of 245343351404155 is 551404153343542.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 245343351404155 - 213 = 245343351395963 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 245343351404099 and 245343351404108.
It is not an unprimeable number, because it can be changed into a prime (245343351404159) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13438381 + ... + 25909009.
It is an arithmetic number, because the mean of its divisors is an integer number (36801515014650).
Almost surely, 2245343351404155 is an apocalyptic number.
245343351404155 is a deficient number, since it is larger than the sum of its proper divisors (49068768713045).
245343351404155 is a wasteful number, since it uses less digits than its factorization.
245343351404155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16405373.
The product of its (nonzero) digits is 8640000, while the sum is 49.
The spelling of 245343351404155 in words is "two hundred forty-five trillion, three hundred forty-three billion, three hundred fifty-one million, four hundred four thousand, one hundred fifty-five".
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