Base | Representation |
---|---|
bin | 10001101010010… |
… | …00000010101011 |
3 | 101022202111202220 |
4 | 20311020002223 |
5 | 300411104144 |
6 | 22411125123 |
7 | 3446130402 |
oct | 1065100253 |
9 | 338674686 |
10 | 148144299 |
11 | 76695006 |
12 | 417437a3 |
13 | 248cc364 |
14 | 15964639 |
15 | d014919 |
hex | 8d480ab |
148144299 has 8 divisors (see below), whose sum is σ = 198010320. Its totient is φ = 98520576.
The previous prime is 148144289. The next prime is 148144301. The reversal of 148144299 is 992441841.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 148144299 - 211 = 148142251 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 148144299.
It is not an unprimeable number, because it can be changed into a prime (148144259) 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 in 7 ways as a sum of consecutive naturals, for example, 59142 + ... + 61595.
It is an arithmetic number, because the mean of its divisors is an integer number (24751290).
Almost surely, 2148144299 is an apocalyptic number.
148144299 is a deficient number, since it is larger than the sum of its proper divisors (49866021).
148144299 is a wasteful number, since it uses less digits than its factorization.
148144299 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121149.
The product of its digits is 82944, while the sum is 42.
The square root of 148144299 is about 12171.4542680815. The cubic root of 148144299 is about 529.1291013433.
The spelling of 148144299 in words is "one hundred forty-eight million, one hundred forty-four thousand, two hundred ninety-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •