Base | Representation |
---|---|
bin | 1000011110000111011… |
… | …0001100001011110101 |
3 | 111220121202012100111201 |
4 | 2013201312030023311 |
5 | 4341012342000203 |
6 | 150504034532501 |
7 | 13341124043164 |
oct | 2074166141365 |
9 | 456552170451 |
10 | 145523000053 |
11 | 56796a378a2 |
12 | 24253437131 |
13 | 10951b99772 |
14 | 7086d513db |
15 | 3bbaa35e1d |
hex | 21e1d8c2f5 |
145523000053 has 2 divisors, whose sum is σ = 145523000054. Its totient is φ = 145523000052.
The previous prime is 145523000047. The next prime is 145523000059. The reversal of 145523000053 is 350000325541.
145523000053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a balanced prime because it is at equal distance from previous prime (145523000047) and next prime (145523000059).
It can be written as a sum of positive squares in only one way, i.e., 73136711844 + 72386288209 = 270438^2 + 269047^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-145523000053 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 145522999985 and 145523000030.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (145523000059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72761500026 + 72761500027.
It is an arithmetic number, because the mean of its divisors is an integer number (72761500027).
Almost surely, 2145523000053 is an apocalyptic number.
It is an amenable number.
145523000053 is a deficient number, since it is larger than the sum of its proper divisors (1).
145523000053 is an equidigital number, since it uses as much as digits as its factorization.
145523000053 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9000, while the sum is 28.
Adding to 145523000053 its reverse (350000325541), we get a palindrome (495523325594).
The spelling of 145523000053 in words is "one hundred forty-five billion, five hundred twenty-three million, fifty-three", and thus it is an aban number.
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