Base | Representation |
---|---|
bin | 100001000001011001001001… |
… | …111011010001110011011111 |
3 | 201001012222021112011121100101 |
4 | 201001121021323101303133 |
5 | 123013432112143020020 |
6 | 1232514153302441531 |
7 | 42406420056151012 |
oct | 4101311173216337 |
9 | 631188245147311 |
10 | 145231264423135 |
11 | 42303262660830 |
12 | 143569607332a7 |
13 | 6306332118697 |
14 | 27c133309d379 |
15 | 11bcbe9cc000a |
hex | 841649ed1cdf |
145231264423135 has 8 divisors (see below), whose sum is σ = 190120927972176. Its totient is φ = 105622737762240.
The previous prime is 145231264423103. The next prime is 145231264423169. The reversal of 145231264423135 is 531324462132541.
It is a happy number.
145231264423135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 145231264423135 - 25 = 145231264423103 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1320284221974 + ... + 1320284222083.
It is an arithmetic number, because the mean of its divisors is an integer number (23765115996522).
Almost surely, 2145231264423135 is an apocalyptic number.
145231264423135 is a deficient number, since it is larger than the sum of its proper divisors (44889663549041).
145231264423135 is a wasteful number, since it uses less digits than its factorization.
145231264423135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2640568444073.
The product of its digits is 2073600, while the sum is 46.
The spelling of 145231264423135 in words is "one hundred forty-five trillion, two hundred thirty-one billion, two hundred sixty-four million, four hundred twenty-three thousand, one hundred thirty-five".
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