Base | Representation |
---|---|
bin | 10010001000110… |
… | …10100000010111 |
3 | 101121022010102111 |
4 | 21010122200113 |
5 | 302422331322 |
6 | 23033051451 |
7 | 3525162043 |
oct | 1104324027 |
9 | 347263374 |
10 | 152152087 |
11 | 7898212a |
12 | 42b56b87 |
13 | 256a3629 |
14 | 162c9023 |
15 | d557177 |
hex | 911a817 |
152152087 has 2 divisors, whose sum is σ = 152152088. Its totient is φ = 152152086.
The previous prime is 152152079. The next prime is 152152097. The reversal of 152152087 is 780251251.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 152152087 - 23 = 152152079 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (152152027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76076043 + 76076044.
It is an arithmetic number, because the mean of its divisors is an integer number (76076044).
Almost surely, 2152152087 is an apocalyptic number.
152152087 is a deficient number, since it is larger than the sum of its proper divisors (1).
152152087 is an equidigital number, since it uses as much as digits as its factorization.
152152087 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5600, while the sum is 31.
The square root of 152152087 is about 12334.9944061601. The cubic root of 152152087 is about 533.8582656755.
The spelling of 152152087 in words is "one hundred fifty-two million, one hundred fifty-two thousand, eighty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •