Base | Representation |
---|---|
bin | 10000111000111… |
… | …10001100000010 |
3 | 100212121011100122 |
4 | 20130132030002 |
5 | 242232301120 |
6 | 22020420242 |
7 | 3340162223 |
oct | 1034361402 |
9 | 325534318 |
10 | 141681410 |
11 | 72a80382 |
12 | 3b547682 |
13 | 23478770 |
14 | 14b6124a |
15 | c689a25 |
hex | 871e302 |
141681410 has 32 divisors (see below), whose sum is σ = 275229360. Its totient is φ = 52201728.
The previous prime is 141681391. The next prime is 141681437. The reversal of 141681410 is 14186141.
It is a Cunningham number, because it is equal to 119032+1.
It can be written as a sum of positive squares in 8 ways, for example, as 20967241 + 120714169 = 4579^2 + 10987^2 .
It is a super-3 number, since 3×1416814103 (a number of 25 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a self number, because there is not a number n which added to its sum of digits gives 141681410.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84056 + ... + 85724.
Almost surely, 2141681410 is an apocalyptic number.
141681410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
141681410 is a deficient number, since it is larger than the sum of its proper divisors (133547950).
141681410 is a wasteful number, since it uses less digits than its factorization.
141681410 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2342.
The product of its (nonzero) digits is 768, while the sum is 26.
The square root of 141681410 is about 11903.0000420062. Note that the first 4 decimals coincide. The cubic root of 141681410 is about 521.3198841638.
The spelling of 141681410 in words is "one hundred forty-one million, six hundred eighty-one thousand, four hundred ten".
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