Base | Representation |
---|---|
bin | 10010001011011… |
… | …11011110110011 |
3 | 101121221210212121 |
4 | 21011233132303 |
5 | 303020001042 |
6 | 23044335111 |
7 | 3531141562 |
oct | 1105573663 |
9 | 347853777 |
10 | 152500147 |
11 | 7909a688 |
12 | 430a4497 |
13 | 25795b97 |
14 | 16379bd9 |
15 | d5c5367 |
hex | 916f7b3 |
152500147 has 2 divisors, whose sum is σ = 152500148. Its totient is φ = 152500146.
The previous prime is 152500091. The next prime is 152500151. The reversal of 152500147 is 741005251.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-152500147 is a prime.
It is not a weakly prime, because it can be changed into another prime (152500157) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76250073 + 76250074.
It is an arithmetic number, because the mean of its divisors is an integer number (76250074).
Almost surely, 2152500147 is an apocalyptic number.
152500147 is a deficient number, since it is larger than the sum of its proper divisors (1).
152500147 is an equidigital number, since it uses as much as digits as its factorization.
152500147 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1400, while the sum is 25.
The square root of 152500147 is about 12349.0949870831. The cubic root of 152500147 is about 534.2650367398.
Adding to 152500147 its reverse (741005251), we get a palindrome (893505398).
The spelling of 152500147 in words is "one hundred fifty-two million, five hundred thousand, one hundred forty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •