Base | Representation |
---|---|
bin | 10010001000001… |
… | …11111101011001 |
3 | 101121011021012221 |
4 | 21010013331121 |
5 | 302412413441 |
6 | 23031304041 |
7 | 3524424421 |
oct | 1104077531 |
9 | 347137187 |
10 | 152076121 |
11 | 7893004a |
12 | 42b1b021 |
13 | 25677b92 |
14 | 162a9481 |
15 | d53e8d1 |
hex | 9107f59 |
152076121 has 2 divisors, whose sum is σ = 152076122. Its totient is φ = 152076120.
The previous prime is 152076109. The next prime is 152076137. The reversal of 152076121 is 121670251.
152076121 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 can be written as a sum of positive squares in only one way, i.e., 80910025 + 71166096 = 8995^2 + 8436^2 .
It is an emirp because it is prime and its reverse (121670251) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 152076121 - 211 = 152074073 is a prime.
It is not a weakly prime, because it can be changed into another prime (152076181) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76038060 + 76038061.
It is an arithmetic number, because the mean of its divisors is an integer number (76038061).
Almost surely, 2152076121 is an apocalyptic number.
It is an amenable number.
152076121 is a deficient number, since it is larger than the sum of its proper divisors (1).
152076121 is an equidigital number, since it uses as much as digits as its factorization.
152076121 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 840, while the sum is 25.
The square root of 152076121 is about 12331.9147337305. The cubic root of 152076121 is about 533.7694032110.
The spelling of 152076121 in words is "one hundred fifty-two million, seventy-six thousand, one hundred twenty-one".
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