Base | Representation |
---|---|
bin | 10010000111101… |
… | …10100110010100 |
3 | 101121000122200021 |
4 | 21003312212110 |
5 | 302403130022 |
6 | 23025554524 |
7 | 3524010205 |
oct | 1103664624 |
9 | 347018607 |
10 | 152005012 |
11 | 78891685 |
12 | 42aa5a44 |
13 | 256516c3 |
14 | 1628b5ac |
15 | d5287c7 |
hex | 90f6994 |
152005012 has 6 divisors (see below), whose sum is σ = 266008778. Its totient is φ = 76002504.
The previous prime is 152004989. The next prime is 152005013. The reversal of 152005012 is 210500251.
It can be written as a sum of positive squares in only one way, i.e., 139145616 + 12859396 = 11796^2 + 3586^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152005013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19000623 + ... + 19000630.
Almost surely, 2152005012 is an apocalyptic number.
It is an amenable number.
152005012 is a deficient number, since it is larger than the sum of its proper divisors (114003766).
152005012 is a wasteful number, since it uses less digits than its factorization.
152005012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38001257 (or 38001255 counting only the distinct ones).
The product of its (nonzero) digits is 100, while the sum is 16.
The square root of 152005012 is about 12329.0312677031. The cubic root of 152005012 is about 533.6861954821.
Adding to 152005012 its reverse (210500251), we get a palindrome (362505263).
The spelling of 152005012 in words is "one hundred fifty-two million, five thousand, twelve".
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