Base | Representation |
---|---|
bin | 10001010100001… |
… | …10101011001010 |
3 | 101010022201120001 |
4 | 20222012223022 |
5 | 244141130424 |
6 | 22225153214 |
7 | 3412435204 |
oct | 1052065312 |
9 | 333281501 |
10 | 145255114 |
11 | 74aa1354 |
12 | 4078b80a |
13 | 2412a294 |
14 | 15411774 |
15 | cb43844 |
hex | 8a86aca |
145255114 has 16 divisors (see below), whose sum is σ = 229697280. Its totient is φ = 68700960.
The previous prime is 145255111. The next prime is 145255147. The reversal of 145255114 is 411552541.
It is not an unprimeable number, because it can be changed into a prime (145255111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26407 + ... + 31429.
It is an arithmetic number, because the mean of its divisors is an integer number (14356080).
Almost surely, 2145255114 is an apocalyptic number.
145255114 is a deficient number, since it is larger than the sum of its proper divisors (84442166).
145255114 is a wasteful number, since it uses less digits than its factorization.
145255114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5805.
The product of its digits is 4000, while the sum is 28.
The square root of 145255114 is about 12052.1829557968. The cubic root of 145255114 is about 525.6667133552. Note that the first 3 decimals are identical.
The spelling of 145255114 in words is "one hundred forty-five million, two hundred fifty-five thousand, one hundred fourteen".
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