Base | Representation |
---|---|
bin | 10000110111001… |
… | …10101100011001 |
3 | 100212011121112221 |
4 | 20123212230121 |
5 | 242203012410 |
6 | 22011504041 |
7 | 3335224432 |
oct | 1033465431 |
9 | 325147487 |
10 | 141454105 |
11 | 72935621 |
12 | 3b458021 |
13 | 233c9170 |
14 | 14b02489 |
15 | c6424da |
hex | 86e6b19 |
141454105 has 16 divisors (see below), whose sum is σ = 183196944. Its totient is φ = 104232960.
The previous prime is 141454099. The next prime is 141454109. The reversal of 141454105 is 501454141.
141454105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 2143296 + 139310809 = 1464^2 + 11803^2 .
It is not a de Polignac number, because 141454105 - 23 = 141454097 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 141454105.
It is not an unprimeable number, because it can be changed into a prime (141454109) 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, 31777 + ... + 35953.
It is an arithmetic number, because the mean of its divisors is an integer number (11449809).
Almost surely, 2141454105 is an apocalyptic number.
It is an amenable number.
141454105 is a deficient number, since it is larger than the sum of its proper divisors (41742839).
141454105 is a wasteful number, since it uses less digits than its factorization.
141454105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4716.
The product of its (nonzero) digits is 1600, while the sum is 25.
The square root of 141454105 is about 11893.4479861813. The cubic root of 141454105 is about 521.0409436793.
The spelling of 141454105 in words is "one hundred forty-one million, four hundred fifty-four thousand, one hundred five".
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