Base | Representation |
---|---|
bin | 10010000111101… |
… | …01100000001011 |
3 | 101121000102112000 |
4 | 21003311200023 |
5 | 302403004043 |
6 | 23025522043 |
7 | 3523661133 |
oct | 1103654013 |
9 | 347012460 |
10 | 152000523 |
11 | 78889274 |
12 | 42aa3323 |
13 | 2564c64c |
14 | 16289ac3 |
15 | d5272d3 |
hex | 90f580b |
152000523 has 8 divisors (see below), whose sum is σ = 225186000. Its totient is φ = 101333664.
The previous prime is 152000521. The next prime is 152000539. The reversal of 152000523 is 325000251.
It is a happy number.
It is not a de Polignac number, because 152000523 - 21 = 152000521 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 152000496 and 152000505.
It is not an unprimeable number, because it can be changed into a prime (152000521) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2814798 + ... + 2814851.
It is an arithmetic number, because the mean of its divisors is an integer number (28148250).
Almost surely, 2152000523 is an apocalyptic number.
152000523 is a deficient number, since it is larger than the sum of its proper divisors (73185477).
152000523 is an equidigital number, since it uses as much as digits as its factorization.
152000523 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5629658 (or 5629652 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 18.
The square root of 152000523 is about 12328.8492163705. The cubic root of 152000523 is about 533.6809418376.
Adding to 152000523 its reverse (325000251), we get a palindrome (477000774).
The spelling of 152000523 in words is "one hundred fifty-two million, five hundred twenty-three", and thus it is an aban number.
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