| Base | Representation |
|---|---|
| bin | 10100011110100101010101… |
| … | …10010101011001100100011 |
| 3 | 12220102221122220022000222100 |
| 4 | 22033102222302223030203 |
| 5 | 21400243101422321430 |
| 6 | 235435032250541443 |
| 7 | 12325255441033461 |
| oct | 1217225262531443 |
| 9 | 186387586260870 |
| 10 | 45031302542115 |
| 11 | 1339173935984a |
| 12 | 5073450137883 |
| 13 | 1c1858383bba6 |
| 14 | b1975328d831 |
| 15 | 53157a5aa960 |
| hex | 28f4aacab323 |
45031302542115 has 288 divisors, whose sum is σ = 83725565054976. Its totient is φ = 22376417817600.
The previous prime is 45031302542113. The next prime is 45031302542137. The reversal of 45031302542115 is 51124520313054.
45031302542115 is a `hidden beast` number, since 4 + 50 + 31 + 30 + 2 + 542 + 1 + 1 + 5 = 666.
45031302542115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 45031302542115 - 21 = 45031302542113 is a prime.
It is a super-2 number, since 2×450313025421152 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 45031302542115.
It is not an unprimeable number, because it can be changed into a prime (45031302542111) 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 287 ways as a sum of consecutive naturals, for example, 65931628564 + ... + 65931629246.
It is an arithmetic number, because the mean of its divisors is an integer number (290713767552).
Almost surely, 245031302542115 is an apocalyptic number.
45031302542115 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
45031302542115 is a deficient number, since it is larger than the sum of its proper divisors (38694262512861).
45031302542115 is a wasteful number, since it uses less digits than its factorization.
45031302542115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1267 (or 1235 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 36.
Adding to 45031302542115 its reverse (51124520313054), we get a palindrome (96155822855169).
The spelling of 45031302542115 in words is "forty-five trillion, thirty-one billion, three hundred two million, five hundred forty-two thousand, one hundred fifteen".
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