Base | Representation |
---|---|
bin | 10010001010111… |
… | …10011101000011 |
3 | 101121211021012111 |
4 | 21011132131003 |
5 | 303010233103 |
6 | 23043040151 |
7 | 3530431336 |
oct | 1105363503 |
9 | 347737174 |
10 | 152430403 |
11 | 79052244 |
12 | 43070057 |
13 | 25770208 |
14 | 1635c61d |
15 | d5ae86d |
hex | 915e743 |
152430403 has 2 divisors, whose sum is σ = 152430404. Its totient is φ = 152430402.
The previous prime is 152430391. The next prime is 152430431. The reversal of 152430403 is 304034251.
152430403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-152430403 is a prime.
It is not a weakly prime, because it can be changed into another prime (152430433) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76215201 + 76215202.
It is an arithmetic number, because the mean of its divisors is an integer number (76215202).
Almost surely, 2152430403 is an apocalyptic number.
152430403 is a deficient number, since it is larger than the sum of its proper divisors (1).
152430403 is an equidigital number, since it uses as much as digits as its factorization.
152430403 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 152430403 is about 12346.2708134886. The cubic root of 152430403 is about 534.1835778838.
Adding to 152430403 its reverse (304034251), we get a palindrome (456464654).
The spelling of 152430403 in words is "one hundred fifty-two million, four hundred thirty thousand, four hundred three".
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