Base | Representation |
---|---|
bin | 1000011110110101101… |
… | …0110110100101101111 |
3 | 111221010021112201022002 |
4 | 2013231122312211233 |
5 | 4341412043112203 |
6 | 150535212242515 |
7 | 13346002266101 |
oct | 2075532664557 |
9 | 457107481262 |
10 | 145717160303 |
11 | 568865a1310 |
12 | 242a847043b |
13 | 1098318a9a0 |
14 | 70a4a53571 |
15 | 3bccad9d88 |
hex | 21ed6b696f |
145717160303 has 32 divisors (see below), whose sum is σ = 172420799040. Its totient is φ = 121403842560.
The previous prime is 145717160297. The next prime is 145717160333. The reversal of 145717160303 is 303061717541.
It is not a de Polignac number, because 145717160303 - 24 = 145717160287 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145717160333) 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 31 ways as a sum of consecutive naturals, for example, 46449551 + ... + 46452687.
It is an arithmetic number, because the mean of its divisors is an integer number (5388149970).
Almost surely, 2145717160303 is an apocalyptic number.
145717160303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
145717160303 is a deficient number, since it is larger than the sum of its proper divisors (26703638737).
145717160303 is a wasteful number, since it uses less digits than its factorization.
145717160303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5387.
The product of its (nonzero) digits is 52920, while the sum is 38.
Adding to 145717160303 its reverse (303061717541), we get a palindrome (448778877844).
The spelling of 145717160303 in words is "one hundred forty-five billion, seven hundred seventeen million, one hundred sixty thousand, three hundred three".
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