Base | Representation |
---|---|
bin | 10010000111111… |
… | …00110011000011 |
3 | 101121001221111200 |
4 | 21003330303003 |
5 | 302404433103 |
6 | 23030312243 |
7 | 3524144220 |
oct | 1103746303 |
9 | 347057450 |
10 | 152030403 |
11 | 788a9768 |
12 | 42ab8683 |
13 | 25660125 |
14 | 16296947 |
15 | d5310a3 |
hex | 90fccc3 |
152030403 has 24 divisors (see below), whose sum is σ = 252072288. Its totient is φ = 86493312.
The previous prime is 152030401. The next prime is 152030443. The reversal of 152030403 is 304030251.
152030403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 152030403 - 21 = 152030401 is a prime.
It is a super-2 number, since 2×1520304032 = 46226486872684818, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (152030401) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9501 + ... + 19857.
It is an arithmetic number, because the mean of its divisors is an integer number (10503012).
Almost surely, 2152030403 is an apocalyptic number.
152030403 is a deficient number, since it is larger than the sum of its proper divisors (100041885).
152030403 is a wasteful number, since it uses less digits than its factorization.
152030403 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10603 (or 10600 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
The square root of 152030403 is about 12330.0609487545. The cubic root of 152030403 is about 533.7159095720.
Adding to 152030403 its reverse (304030251), we get a palindrome (456060654).
The spelling of 152030403 in words is "one hundred fifty-two million, thirty thousand, four hundred three".
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