Base | Representation |
---|---|
bin | 10010000111110… |
… | …11100000011011 |
3 | 101121001200020211 |
4 | 21003323200123 |
5 | 302404300430 |
6 | 23030231551 |
7 | 3524122624 |
oct | 1103734033 |
9 | 347050224 |
10 | 152025115 |
11 | 788a57a0 |
12 | 42ab55b7 |
13 | 2565a8b8 |
14 | 16294a4b |
15 | d52e72a |
hex | 90fb81b |
152025115 has 32 divisors (see below), whose sum is σ = 204576192. Its totient is φ = 107520000.
The previous prime is 152025109. The next prime is 152025127. The reversal of 152025115 is 511520251.
It is a happy number.
152025115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 152025115 - 213 = 152016923 is a prime.
It is a super-2 number, since 2×1520251152 = 46223271181526450, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 378915 + ... + 379315.
It is an arithmetic number, because the mean of its divisors is an integer number (6393006).
Almost surely, 2152025115 is an apocalyptic number.
152025115 is a deficient number, since it is larger than the sum of its proper divisors (52551077).
152025115 is a wasteful number, since it uses less digits than its factorization.
152025115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 591.
The product of its (nonzero) digits is 500, while the sum is 22.
The square root of 152025115 is about 12329.8465116156. The cubic root of 152025115 is about 533.7097215061.
Adding to 152025115 its reverse (511520251), we get a palindrome (663545366).
The spelling of 152025115 in words is "one hundred fifty-two million, twenty-five thousand, one hundred fifteen".
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