Base | Representation |
---|---|
bin | 10000111000001… |
… | …10010000111101 |
3 | 100212102011221102 |
4 | 20130012100331 |
5 | 242221132141 |
6 | 22014342445 |
7 | 3336303440 |
oct | 1034062075 |
9 | 325364842 |
10 | 141583421 |
11 | 72a137a1 |
12 | 3b4baa25 |
13 | 23442c95 |
14 | 14b37657 |
15 | c66a99b |
hex | 870643d |
141583421 has 16 divisors (see below), whose sum is σ = 173222400. Its totient is φ = 113015088.
The previous prime is 141583399. The next prime is 141583441. The reversal of 141583421 is 124385141.
It is a cyclic number.
It is not a de Polignac number, because 141583421 - 218 = 141321277 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141583441) 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, 1175 + ... + 16868.
It is an arithmetic number, because the mean of its divisors is an integer number (10826400).
Almost surely, 2141583421 is an apocalyptic number.
It is an amenable number.
141583421 is a deficient number, since it is larger than the sum of its proper divisors (31638979).
141583421 is a wasteful number, since it uses less digits than its factorization.
141583421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18128.
The product of its digits is 3840, while the sum is 29.
The square root of 141583421 is about 11898.8831828874. The cubic root of 141583421 is about 521.1996722146.
The spelling of 141583421 in words is "one hundred forty-one million, five hundred eighty-three thousand, four hundred twenty-one".
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