Base | Representation |
---|---|
bin | 10010001011100… |
… | …00001110100101 |
3 | 101121221222001212 |
4 | 21011300032211 |
5 | 303020100310 |
6 | 23044401205 |
7 | 3531153521 |
oct | 1105601645 |
9 | 347858055 |
10 | 152503205 |
11 | 790a1a08 |
12 | 430a6205 |
13 | 257973aa |
14 | 1637ad81 |
15 | d5c6205 |
hex | 91703a5 |
152503205 has 16 divisors (see below), whose sum is σ = 186806784. Its totient is φ = 119491200.
The previous prime is 152503201. The next prime is 152503217. The reversal of 152503205 is 502305251.
It is not a de Polignac number, because 152503205 - 22 = 152503201 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152503201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53732 + ... + 56498.
It is an arithmetic number, because the mean of its divisors is an integer number (11675424).
Almost surely, 2152503205 is an apocalyptic number.
It is an amenable number.
152503205 is a deficient number, since it is larger than the sum of its proper divisors (34303579).
152503205 is a wasteful number, since it uses less digits than its factorization.
152503205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2996.
The product of its (nonzero) digits is 1500, while the sum is 23.
The square root of 152503205 is about 12349.2188012036. The cubic root of 152503205 is about 534.2686078218.
Adding to 152503205 its reverse (502305251), we get a palindrome (654808456).
The spelling of 152503205 in words is "one hundred fifty-two million, five hundred three thousand, two hundred five".
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