Base | Representation |
---|---|
bin | 1000011100111011010… |
… | …1010111000010111111 |
3 | 111212210111222020200102 |
4 | 2013032311113002333 |
5 | 4334334211442140 |
6 | 150412241551315 |
7 | 13330201523363 |
oct | 2071665270277 |
9 | 455714866612 |
10 | 145204015295 |
11 | 56642976929 |
12 | 2418464553b |
13 | 10900a826a1 |
14 | 70568392a3 |
15 | 3b9ca26e15 |
hex | 21ced570bf |
145204015295 has 32 divisors (see below), whose sum is σ = 181653373440. Its totient is φ = 111332995200.
The previous prime is 145204015291. The next prime is 145204015301. The reversal of 145204015295 is 592510402541.
It is not a de Polignac number, because 145204015295 - 22 = 145204015291 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145204015291) 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, 7055270 + ... + 7075820.
It is an arithmetic number, because the mean of its divisors is an integer number (5676667920).
Almost surely, 2145204015295 is an apocalyptic number.
145204015295 is a deficient number, since it is larger than the sum of its proper divisors (36449358145).
145204015295 is a wasteful number, since it uses less digits than its factorization.
145204015295 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21215.
The product of its (nonzero) digits is 72000, while the sum is 38.
The spelling of 145204015295 in words is "one hundred forty-five billion, two hundred four million, fifteen thousand, two hundred ninety-five".
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