Base | Representation |
---|---|
bin | 10001010010111… |
… | …11111001111011 |
3 | 101010000122201121 |
4 | 20221133321323 |
5 | 244121040230 |
6 | 22221530111 |
7 | 3411204220 |
oct | 1051377173 |
9 | 333018647 |
10 | 145096315 |
11 | 749a3011 |
12 | 40713937 |
13 | 240a2c10 |
14 | 153ad947 |
15 | cb1177a |
hex | 8a5fe7b |
145096315 has 32 divisors (see below), whose sum is σ = 215147520. Its totient is φ = 91476864.
The previous prime is 145096313. The next prime is 145096321. The reversal of 145096315 is 513690541.
It is a cyclic number.
It is not a de Polignac number, because 145096315 - 21 = 145096313 is a prime.
It is not an unprimeable number, because it can be changed into a prime (145096313) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157426 + ... + 158344.
It is an arithmetic number, because the mean of its divisors is an integer number (6723360).
Almost surely, 2145096315 is an apocalyptic number.
145096315 is a deficient number, since it is larger than the sum of its proper divisors (70051205).
145096315 is a wasteful number, since it uses less digits than its factorization.
145096315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1291.
The product of its (nonzero) digits is 16200, while the sum is 34.
The square root of 145096315 is about 12045.5931775899. The cubic root of 145096315 is about 525.4750831854.
The spelling of 145096315 in words is "one hundred forty-five million, ninety-six thousand, three hundred fifteen".
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