Base | Representation |
---|---|
bin | 1000011101011101001… |
… | …1011011011011100101 |
3 | 111220011102100200020121 |
4 | 2013113103123123211 |
5 | 4340132101142201 |
6 | 150434315401541 |
7 | 13333545411202 |
oct | 2072723333345 |
9 | 456142320217 |
10 | 145346115301 |
11 | 56706102752 |
12 | 242041532b1 |
13 | 1092434682a |
14 | 706b668ca9 |
15 | 3baa2459a1 |
hex | 21d74db6e5 |
145346115301 has 4 divisors (see below), whose sum is σ = 145353676012. Its totient is φ = 145338554592.
The previous prime is 145346115293. The next prime is 145346115367. The reversal of 145346115301 is 103511643541.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 96217836100 + 49128279201 = 310190^2 + 221649^2 .
It is a cyclic number.
It is not a de Polignac number, because 145346115301 - 23 = 145346115293 is a prime.
It is a super-2 number, since 2×1453461153012 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145346115371) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3751446 + ... + 3789991.
It is an arithmetic number, because the mean of its divisors is an integer number (36338419003).
Almost surely, 2145346115301 is an apocalyptic number.
It is an amenable number.
145346115301 is a deficient number, since it is larger than the sum of its proper divisors (7560711).
145346115301 is an equidigital number, since it uses as much as digits as its factorization.
145346115301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7560710.
The product of its (nonzero) digits is 21600, while the sum is 34.
Adding to 145346115301 its reverse (103511643541), we get a palindrome (248857758842).
The spelling of 145346115301 in words is "one hundred forty-five billion, three hundred forty-six million, one hundred fifteen thousand, three hundred one".
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