Base | Representation |
---|---|
bin | 10000111001001… |
… | …10111000100111 |
3 | 100212122222012221 |
4 | 20130212320213 |
5 | 242234421111 |
6 | 22021253211 |
7 | 3340401121 |
oct | 1034467047 |
9 | 325588187 |
10 | 141717031 |
11 | 72aa5115 |
12 | 3b564207 |
13 | 2348ba41 |
14 | 14b70211 |
15 | c695371 |
hex | 8726e27 |
141717031 has 2 divisors, whose sum is σ = 141717032. Its totient is φ = 141717030.
The previous prime is 141717019. The next prime is 141717109. The reversal of 141717031 is 130717141.
141717031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is an emirp because it is prime and its reverse (130717141) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 141717031 - 213 = 141708839 is a prime.
It is a super-2 number, since 2×1417170312 = 40167433750909922, which contains 22 as substring.
It is a pancake number, because a pancake can be divided into 141717031 parts by 16835 straight cuts.
It is a junction number, because it is equal to n+sod(n) for n = 141716987 and 141717005.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (141717131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70858515 + 70858516.
It is an arithmetic number, because the mean of its divisors is an integer number (70858516).
Almost surely, 2141717031 is an apocalyptic number.
141717031 is a deficient number, since it is larger than the sum of its proper divisors (1).
141717031 is an equidigital number, since it uses as much as digits as its factorization.
141717031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 588, while the sum is 25.
The square root of 141717031 is about 11904.4962514169. The cubic root of 141717031 is about 521.3635699222.
The spelling of 141717031 in words is "one hundred forty-one million, seven hundred seventeen thousand, thirty-one".
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