Base | Representation |
---|---|
bin | 110111101101100011101010… |
… | …000000001110100110000101 |
3 | 1012010112222202111122010101100 |
4 | 313231203222000032212011 |
5 | 224103430023334334113 |
6 | 2225042040300250313 |
7 | 102416225546006553 |
oct | 6755435200164605 |
9 | 1163488674563340 |
10 | 245023220230533 |
11 | 71087845094848 |
12 | 23593184840999 |
13 | a69478a4c8384 |
14 | 4471289700bd3 |
15 | 1d4d939ce0d73 |
hex | ded8ea00e985 |
245023220230533 has 24 divisors (see below), whose sum is σ = 355100685428736. Its totient is φ = 162805121992800.
The previous prime is 245023220230531. The next prime is 245023220230561. The reversal of 245023220230533 is 335032022320542.
245023220230533 is a `hidden beast` number, since 2 + 4 + 50 + 2 + 32 + 20 + 23 + 0 + 533 = 666.
It is not a de Polignac number, because 245023220230533 - 21 = 245023220230531 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (245023220230531) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19761591 + ... + 29674347.
It is an arithmetic number, because the mean of its divisors is an integer number (14795861892864).
Almost surely, 2245023220230533 is an apocalyptic number.
It is an amenable number.
245023220230533 is a deficient number, since it is larger than the sum of its proper divisors (110077465198203).
245023220230533 is a wasteful number, since it uses less digits than its factorization.
245023220230533 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9921905 (or 9921902 counting only the distinct ones).
The product of its (nonzero) digits is 259200, while the sum is 36.
The spelling of 245023220230533 in words is "two hundred forty-five trillion, twenty-three billion, two hundred twenty million, two hundred thirty thousand, five hundred thirty-three".
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