Base | Representation |
---|---|
bin | 1000011100001101110… |
… | …1110110000001000000 |
3 | 111212022020002222021120 |
4 | 2013003131312001000 |
5 | 4333441401120222 |
6 | 150341310152240 |
7 | 13322364503055 |
oct | 2070335660100 |
9 | 455266088246 |
10 | 145013301312 |
11 | 56555256670 |
12 | 241307b2680 |
13 | 108a03c9c89 |
14 | 703939302c |
15 | 3b8ae0415c |
hex | 21c3776040 |
145013301312 has 112 divisors (see below), whose sum is σ = 436759575552. Its totient is φ = 42032826880.
The previous prime is 145013301259. The next prime is 145013301313. The reversal of 145013301312 is 213103310541.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (145013301313) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1444068 + ... + 1541219.
Almost surely, 2145013301312 is an apocalyptic number.
145013301312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
145013301312 is an abundant number, since it is smaller than the sum of its proper divisors (291746274240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145013301312 is a wasteful number, since it uses less digits than its factorization.
145013301312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2985336 (or 2985326 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 24.
Adding to 145013301312 its reverse (213103310541), we get a palindrome (358116611853).
The spelling of 145013301312 in words is "one hundred forty-five billion, thirteen million, three hundred one thousand, three hundred twelve".
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