Base | Representation |
---|---|
bin | 10000110111001… |
… | …10101100000001 |
3 | 100212011121112001 |
4 | 20123212230001 |
5 | 242203012311 |
6 | 22011504001 |
7 | 3335224366 |
oct | 1033465401 |
9 | 325147461 |
10 | 141454081 |
11 | 729355aa |
12 | 3b458001 |
13 | 233c9152 |
14 | 14b0246d |
15 | c6424c1 |
hex | 86e6b01 |
141454081 has 8 divisors (see below), whose sum is σ = 143705664. Its totient is φ = 139209840.
The previous prime is 141454063. The next prime is 141454087. The reversal of 141454081 is 180454141.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 141454081 - 29 = 141453569 is a prime.
It is a super-2 number, since 2×1414540812 = 40018514063109122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (141454087) 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, 47035 + ... + 49951.
It is an arithmetic number, because the mean of its divisors is an integer number (17963208).
Almost surely, 2141454081 is an apocalyptic number.
It is an amenable number.
141454081 is a deficient number, since it is larger than the sum of its proper divisors (2251583).
141454081 is an equidigital number, since it uses as much as digits as its factorization.
141454081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3671.
The product of its (nonzero) digits is 2560, while the sum is 28.
The square root of 141454081 is about 11893.4469772224. The cubic root of 141454081 is about 521.0409142116.
The spelling of 141454081 in words is "one hundred forty-one million, four hundred fifty-four thousand, eighty-one".
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