Base | Representation |
---|---|
bin | 10000110101011… |
… | …00000101001111 |
3 | 100211201102020022 |
4 | 20122230011033 |
5 | 242122322111 |
6 | 22002412355 |
7 | 3333204500 |
oct | 1032540517 |
9 | 324642208 |
10 | 141214031 |
11 | 72791212 |
12 | 3b3610bb |
13 | 23343aca |
14 | 14a7cba7 |
15 | c5e62db |
hex | 86ac14f |
141214031 has 12 divisors (see below), whose sum is σ = 165262608. Its totient is φ = 120308832.
The previous prime is 141214027. The next prime is 141214033. The reversal of 141214031 is 130412141.
It is a happy number.
It is not a de Polignac number, because 141214031 - 22 = 141214027 is a prime.
It is a super-2 number, since 2×1412140312 = 39882805102537922, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141214033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 446 + ... + 16811.
It is an arithmetic number, because the mean of its divisors is an integer number (13771884).
Almost surely, 2141214031 is an apocalyptic number.
141214031 is a deficient number, since it is larger than the sum of its proper divisors (24048577).
141214031 is a wasteful number, since it uses less digits than its factorization.
141214031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17438 (or 17431 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 141214031 is about 11883.3510004544. The cubic root of 141214031 is about 520.7460088748.
Adding to 141214031 its reverse (130412141), we get a palindrome (271626172).
The spelling of 141214031 in words is "one hundred forty-one million, two hundred fourteen thousand, thirty-one".
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