Base | Representation |
---|---|
bin | 1000001110010100111… |
… | …1000000111100001101 |
3 | 111111200101102010201011 |
4 | 2003211033000330031 |
5 | 4303322411400244 |
6 | 144523321045221 |
7 | 13131112411444 |
oct | 2034517007415 |
9 | 444611363634 |
10 | 141284871949 |
11 | 54a11699491 |
12 | 23470026811 |
13 | 10427b31260 |
14 | 6ba4131d5b |
15 | 3a1d924434 |
hex | 20e53c0f0d |
141284871949 has 8 divisors (see below), whose sum is σ = 152172044192. Its totient is φ = 130400429040.
The previous prime is 141284871907. The next prime is 141284871977. The reversal of 141284871949 is 949178482141.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 141284871949 - 225 = 141251317517 is a prime.
It is a super-2 number, since 2×1412848719492 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 141284871893 and 141284871902.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141284871349) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574179 + ... + 782464.
It is an arithmetic number, because the mean of its divisors is an integer number (19021505524).
Almost surely, 2141284871949 is an apocalyptic number.
It is an amenable number.
141284871949 is a deficient number, since it is larger than the sum of its proper divisors (10887172243).
141284871949 is a wasteful number, since it uses less digits than its factorization.
141284871949 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1364667.
The product of its digits is 4644864, while the sum is 58.
The spelling of 141284871949 in words is "one hundred forty-one billion, two hundred eighty-four million, eight hundred seventy-one thousand, nine hundred forty-nine".
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