Base | Representation |
---|---|
bin | 10000110011111… |
… | …10000100001001 |
3 | 100211100211200100 |
4 | 20121332010021 |
5 | 242100304140 |
6 | 21554400013 |
7 | 3331461123 |
oct | 1031760411 |
9 | 324324610 |
10 | 141025545 |
11 | 72672641 |
12 | 3b290009 |
13 | 232a908b |
14 | 14a30213 |
15 | c5aa530 |
hex | 867e109 |
141025545 has 12 divisors (see below), whose sum is σ = 244444356. Its totient is φ = 75213600.
The previous prime is 141025531. The next prime is 141025559. The reversal of 141025545 is 545520141.
141025545 is a `hidden beast` number, since 1 + 4 + 102 + 554 + 5 = 666.
It is an interprime number because it is at equal distance from previous prime (141025531) and next prime (141025559).
It can be written as a sum of positive squares in 2 ways, for example, as 19607184 + 121418361 = 4428^2 + 11019^2 .
It is not a de Polignac number, because 141025545 - 211 = 141023497 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1566906 + ... + 1566995.
It is an arithmetic number, because the mean of its divisors is an integer number (20370363).
Almost surely, 2141025545 is an apocalyptic number.
141025545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
141025545 is a deficient number, since it is larger than the sum of its proper divisors (103418811).
141025545 is a wasteful number, since it uses less digits than its factorization.
141025545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3133912 (or 3133909 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 27.
The square root of 141025545 is about 11875.4176768651. The cubic root of 141025545 is about 520.5142164338.
Adding to 141025545 its reverse (545520141), we get a palindrome (686545686).
The spelling of 141025545 in words is "one hundred forty-one million, twenty-five thousand, five hundred forty-five".
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