Base | Representation |
---|---|
bin | 1000001110011011010… |
… | …0110001010001010110 |
3 | 111111202020121100020210 |
4 | 2003212310301101112 |
5 | 4303401223441304 |
6 | 144530112510250 |
7 | 13131555216621 |
oct | 2034664612126 |
9 | 444666540223 |
10 | 141311546454 |
11 | 54a25758431 |
12 | 23478b4b386 |
13 | 104305106a0 |
14 | 6ba78b6db8 |
15 | 3a20e42c89 |
hex | 20e6d31456 |
141311546454 has 64 divisors (see below), whose sum is σ = 309400217280. Its totient is φ = 42766755840.
The previous prime is 141311546443. The next prime is 141311546461. The reversal of 141311546454 is 454645113141.
It is a super-2 number, since 2×1413115464542 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 1104114 + ... + 1225434.
It is an arithmetic number, because the mean of its divisors is an integer number (4834378395).
Almost surely, 2141311546454 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 141311546454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154700108640).
141311546454 is an abundant number, since it is smaller than the sum of its proper divisors (168088670826).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141311546454 is a wasteful number, since it uses less digits than its factorization.
141311546454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121585.
The product of its digits is 115200, while the sum is 39.
Adding to 141311546454 its reverse (454645113141), we get a palindrome (595956659595).
The spelling of 141311546454 in words is "one hundred forty-one billion, three hundred eleven million, five hundred forty-six thousand, four hundred fifty-four".
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