Base | Representation |
---|---|
bin | 10000110101110… |
… | …01100000100111 |
3 | 100211211012200100 |
4 | 20122321200213 |
5 | 242131102111 |
6 | 22003515143 |
7 | 3333524031 |
oct | 1032714047 |
9 | 324735610 |
10 | 141269031 |
11 | 72819572 |
12 | 3b388ab3 |
13 | 23362b57 |
14 | 14a94c51 |
15 | c607756 |
hex | 86b9827 |
141269031 has 24 divisors (see below), whose sum is σ = 219299184. Its totient is φ = 87310080.
The previous prime is 141269021. The next prime is 141269039. The reversal of 141269031 is 130962141.
It is not a de Polignac number, because 141269031 - 222 = 137074727 is a prime.
It is a super-2 number, since 2×1412690312 = 39913878239357922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 141268986 and 141269004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141269039) 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 23 ways as a sum of consecutive naturals, for example, 3361 + ... + 17141.
It is an arithmetic number, because the mean of its divisors is an integer number (9137466).
Almost surely, 2141269031 is an apocalyptic number.
141269031 is a deficient number, since it is larger than the sum of its proper divisors (78030153).
141269031 is a wasteful number, since it uses less digits than its factorization.
141269031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13871 (or 13868 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 27.
The square root of 141269031 is about 11885.6649372259. The cubic root of 141269031 is about 520.8136067679.
The spelling of 141269031 in words is "one hundred forty-one million, two hundred sixty-nine thousand, thirty-one".
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