Base | Representation |
---|---|
bin | 1000011101011100110… |
… | …0111001111000101001 |
3 | 111220011022010210012100 |
4 | 2013113030321320221 |
5 | 4340131131430113 |
6 | 150434215004013 |
7 | 13333525026042 |
oct | 2072714717051 |
9 | 456138123170 |
10 | 145344405033 |
11 | 56705144803 |
12 | 24203669609 |
13 | 10923b98239 |
14 | 706b3418c9 |
15 | 3baa008d73 |
hex | 21d7339e29 |
145344405033 has 12 divisors (see below), whose sum is σ = 209957936500. Its totient is φ = 96888877056.
The previous prime is 145344405029. The next prime is 145344405043. The reversal of 145344405033 is 330504443541.
145344405033 is a `hidden beast` number, since 1 + 4 + 534 + 4 + 40 + 50 + 33 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 104130126864 + 41214278169 = 322692^2 + 203013^2 .
It is not a de Polignac number, because 145344405033 - 22 = 145344405029 is a prime.
It is a super-2 number, since 2×1453444050332 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (145344405023) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 490216 + ... + 728697.
Almost surely, 2145344405033 is an apocalyptic number.
It is an amenable number.
145344405033 is a deficient number, since it is larger than the sum of its proper divisors (64613531467).
145344405033 is a wasteful number, since it uses less digits than its factorization.
145344405033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1232168 (or 1232165 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 36.
Adding to 145344405033 its reverse (330504443541), we get a palindrome (475848848574).
The spelling of 145344405033 in words is "one hundred forty-five billion, three hundred forty-four million, four hundred five thousand, thirty-three".
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