Base | Representation |
---|---|
bin | 10001010010010… |
… | …11111001000111 |
3 | 101002212111021121 |
4 | 20221023321013 |
5 | 244110424333 |
6 | 22220054411 |
7 | 3410413225 |
oct | 1051137107 |
9 | 332774247 |
10 | 145014343 |
11 | 74947471 |
12 | 40694407 |
13 | 24074806 |
14 | 1538bb15 |
15 | cae732d |
hex | 8a4be47 |
145014343 has 4 divisors (see below), whose sum is σ = 145106080. Its totient is φ = 144922608.
The previous prime is 145014341. The next prime is 145014347. The reversal of 145014343 is 343410541.
145014343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 145014343 - 21 = 145014341 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145014341) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43455 + ... + 46672.
It is an arithmetic number, because the mean of its divisors is an integer number (36276520).
Almost surely, 2145014343 is an apocalyptic number.
145014343 is a deficient number, since it is larger than the sum of its proper divisors (91737).
145014343 is an equidigital number, since it uses as much as digits as its factorization.
145014343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91736.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 145014343 is about 12042.1901247240. The cubic root of 145014343 is about 525.3761090255.
Adding to 145014343 its reverse (343410541), we get a palindrome (488424884).
The spelling of 145014343 in words is "one hundred forty-five million, fourteen thousand, three hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •