Base | Representation |
---|---|
bin | 10000110101101… |
… | …10001101000110 |
3 | 100211210112002222 |
4 | 20122312031012 |
5 | 242130133434 |
6 | 22003332342 |
7 | 3333436412 |
oct | 1032661506 |
9 | 324715088 |
10 | 141255494 |
11 | 7280a386 |
12 | 3b3810b2 |
13 | 23359943 |
14 | 14a8dd42 |
15 | c60372e |
hex | 86b6346 |
141255494 has 24 divisors (see below), whose sum is σ = 220531248. Its totient is φ = 67820480.
The previous prime is 141255493. The next prime is 141255563. The reversal of 141255494 is 494552141.
It is a super-2 number, since 2×1412554942 = 39906229170368072, which contains 22 as substring.
Its product of digits (28800) is a multiple of the sum of its prime factors (400).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141255493) 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, 1030994 + ... + 1031130.
It is an arithmetic number, because the mean of its divisors is an integer number (9188802).
Almost surely, 2141255494 is an apocalyptic number.
141255494 is a deficient number, since it is larger than the sum of its proper divisors (79275754).
141255494 is an equidigital number, since it uses as much as digits as its factorization.
141255494 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 400 (or 263 counting only the distinct ones).
The product of its digits is 28800, while the sum is 35.
The square root of 141255494 is about 11885.0954560744. The cubic root of 141255494 is about 520.7969707108.
The spelling of 141255494 in words is "one hundred forty-one million, two hundred fifty-five thousand, four hundred ninety-four".
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