Base | Representation |
---|---|
bin | 10001110100011… |
… | …11011011110111 |
3 | 101102021122021201 |
4 | 20322033123313 |
5 | 301232012203 |
6 | 22455553331 |
7 | 3463414132 |
oct | 1072173367 |
9 | 342248251 |
10 | 149485303 |
11 | 77420580 |
12 | 4208b847 |
13 | 24c7b856 |
14 | 15bd3219 |
15 | d1cbe1d |
hex | 8e8f6f7 |
149485303 has 16 divisors (see below), whose sum is σ = 174327552. Its totient is φ = 126808000.
The previous prime is 149485289. The next prime is 149485307. The reversal of 149485303 is 303584941.
It is not a de Polignac number, because 149485303 - 221 = 147388151 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149485307) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3168 + ... + 17578.
It is an arithmetic number, because the mean of its divisors is an integer number (10895472).
Almost surely, 2149485303 is an apocalyptic number.
149485303 is a deficient number, since it is larger than the sum of its proper divisors (24842249).
149485303 is a wasteful number, since it uses less digits than its factorization.
149485303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14486.
The product of its (nonzero) digits is 51840, while the sum is 37.
The square root of 149485303 is about 12226.4182408422. The cubic root of 149485303 is about 530.7208690855.
The spelling of 149485303 in words is "one hundred forty-nine million, four hundred eighty-five thousand, three hundred three".
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