Base | Representation |
---|---|
bin | 100000111010001111110… |
… | …0110011011101011111001 |
3 | 121000101222202110022022221 |
4 | 1001310133212123223321 |
5 | 1043101332431400012 |
6 | 13341521513044041 |
7 | 644533252566655 |
oct | 101643746335371 |
9 | 17011882408287 |
10 | 4523130731257 |
11 | 149428141a896 |
12 | 6107433b6621 |
13 | 26a6b6118c28 |
14 | 118cc6561a65 |
15 | 7c9cc623507 |
hex | 41d1f99baf9 |
4523130731257 has 32 divisors (see below), whose sum is σ = 4732680960000. Its totient is φ = 4319982942912.
The previous prime is 4523130731143. The next prime is 4523130731267. The reversal of 4523130731257 is 7521370313254.
It is not a de Polignac number, because 4523130731257 - 211 = 4523130729209 is a prime.
It is a super-2 number, since 2×45231307312572 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4523130731267) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173399938 + ... + 173426020.
It is an arithmetic number, because the mean of its divisors is an integer number (147896280000).
Almost surely, 24523130731257 is an apocalyptic number.
It is an amenable number.
4523130731257 is a deficient number, since it is larger than the sum of its proper divisors (209550228743).
4523130731257 is a wasteful number, since it uses less digits than its factorization.
4523130731257 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26797.
The product of its (nonzero) digits is 529200, while the sum is 43.
The spelling of 4523130731257 in words is "four trillion, five hundred twenty-three billion, one hundred thirty million, seven hundred thirty-one thousand, two hundred fifty-seven".
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