Base | Representation |
---|---|
bin | 10010001010111… |
… | …10011001000111 |
3 | 101121211020212011 |
4 | 21011132121013 |
5 | 303010231101 |
6 | 23043035051 |
7 | 3530430526 |
oct | 1105363107 |
9 | 347736764 |
10 | 152430151 |
11 | 79052035 |
12 | 4306ba87 |
13 | 25770073 |
14 | 1635c4bd |
15 | d5ae751 |
hex | 915e647 |
152430151 has 2 divisors, whose sum is σ = 152430152. Its totient is φ = 152430150.
The previous prime is 152430149. The next prime is 152430181. The reversal of 152430151 is 151034251.
It is a happy number.
152430151 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 an emirp because it is prime and its reverse (151034251) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 152430151 - 21 = 152430149 is a prime.
Together with 152430149, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (152430101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76215075 + 76215076.
It is an arithmetic number, because the mean of its divisors is an integer number (76215076).
Almost surely, 2152430151 is an apocalyptic number.
152430151 is a deficient number, since it is larger than the sum of its proper divisors (1).
152430151 is an equidigital number, since it uses as much as digits as its factorization.
152430151 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 600, while the sum is 22.
The square root of 152430151 is about 12346.2606079736. The cubic root of 152430151 is about 534.1832835104.
The spelling of 152430151 in words is "one hundred fifty-two million, four hundred thirty thousand, one hundred fifty-one".
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