Base | Representation |
---|---|
bin | 10010000111110… |
… | …11100110101010 |
3 | 101121001200210121 |
4 | 21003323212222 |
5 | 302404304024 |
6 | 23030233454 |
7 | 3524124034 |
oct | 1103734652 |
9 | 347050717 |
10 | 152025514 |
11 | 788a6023 |
12 | 42ab588a |
13 | 2565ab34 |
14 | 16294c54 |
15 | d52e8e4 |
hex | 90fb9aa |
152025514 has 4 divisors (see below), whose sum is σ = 228038274. Its totient is φ = 76012756.
The previous prime is 152025487. The next prime is 152025527. The reversal of 152025514 is 415520251.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 415520251 = 127 ⋅3271813.
It can be written as a sum of positive squares in only one way, i.e., 80910025 + 71115489 = 8995^2 + 8433^2 .
It is a super-2 number, since 2×1520255142 = 46223513813928392, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38006377 + ... + 38006380.
Almost surely, 2152025514 is an apocalyptic number.
152025514 is a deficient number, since it is larger than the sum of its proper divisors (76012760).
152025514 is an equidigital number, since it uses as much as digits as its factorization.
152025514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76012759.
The product of its (nonzero) digits is 2000, while the sum is 25.
The square root of 152025514 is about 12329.8626918551. The cubic root of 152025514 is about 533.7101884245.
Adding to 152025514 its reverse (415520251), we get a palindrome (567545765).
The spelling of 152025514 in words is "one hundred fifty-two million, twenty-five thousand, five hundred fourteen".
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