Base | Representation |
---|---|
bin | 10010001000011… |
… | …01110010100011 |
3 | 101121012110222110 |
4 | 21010031302203 |
5 | 302414200003 |
6 | 23032010403 |
7 | 3524554146 |
oct | 1104156243 |
9 | 347173873 |
10 | 152100003 |
11 | 78946a90 |
12 | 42b30a03 |
13 | 25685a03 |
14 | 162b405d |
15 | d546a03 |
hex | 910dca3 |
152100003 has 32 divisors (see below), whose sum is σ = 236079360. Its totient is φ = 86082560.
The previous prime is 152099993. The next prime is 152100077. The reversal of 152100003 is 300001251.
It is not a de Polignac number, because 152100003 - 25 = 152099971 is a prime.
It is not an unprimeable number, because it can be changed into a prime (152100103) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75868 + ... + 77846.
It is an arithmetic number, because the mean of its divisors is an integer number (7377480).
Almost surely, 2152100003 is an apocalyptic number.
152100003 is a deficient number, since it is larger than the sum of its proper divisors (83979357).
152100003 is a wasteful number, since it uses less digits than its factorization.
152100003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2147.
The product of its (nonzero) digits is 30, while the sum is 12.
The square root of 152100003 is about 12332.8829962827. The cubic root of 152100003 is about 533.7973427577.
Adding to 152100003 its reverse (300001251), we get a palindrome (452101254).
The spelling of 152100003 in words is "one hundred fifty-two million, one hundred thousand, three".
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