Base | Representation |
---|---|
bin | 1111011001000110011… |
… | …1101011010011001001 |
3 | 221021120000011211122111 |
4 | 3312101213223103021 |
5 | 13313031120233340 |
6 | 321251423222321 |
7 | 25050654532462 |
oct | 3662147532311 |
9 | 837500154574 |
10 | 264436102345 |
11 | a2168316648 |
12 | 432bb1479a1 |
13 | 1bc22b3ca9c |
14 | cb27ba9d69 |
15 | 6d2a392aea |
hex | 3d919eb4c9 |
264436102345 has 48 divisors (see below), whose sum is σ = 331880392368. Its totient is φ = 202098032640.
The previous prime is 264436102327. The next prime is 264436102349. The reversal of 264436102345 is 543201634462.
It can be written as a sum of positive squares in 24 ways, for example, as 516561984 + 263919540361 = 22728^2 + 513731^2 .
It is not a de Polignac number, because 264436102345 - 221 = 264434005193 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 264436102298 and 264436102307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (264436102349) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 941053605 + ... + 941053885.
It is an arithmetic number, because the mean of its divisors is an integer number (6914174841).
Almost surely, 2264436102345 is an apocalyptic number.
It is an amenable number.
264436102345 is a deficient number, since it is larger than the sum of its proper divisors (67444290023).
264436102345 is an equidigital number, since it uses as much as digits as its factorization.
264436102345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 878 (or 649 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 40.
The spelling of 264436102345 in words is "two hundred sixty-four billion, four hundred thirty-six million, one hundred two thousand, three hundred forty-five".
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