Base | Representation |
---|---|
bin | 1111011001000000… |
… | …1111000111010000 |
3 | 101122221001110210110 |
4 | 3312100033013100 |
5 | 31430122420334 |
6 | 1521543201320 |
7 | 204244520436 |
oct | 36620170720 |
9 | 11587043713 |
10 | 4131451344 |
11 | 18301075a9 |
12 | 973746240 |
13 | 50ac27987 |
14 | 2b29b0d56 |
15 | 192a8dae9 |
hex | f640f1d0 |
4131451344 has 80 divisors (see below), whose sum is σ = 11057260544. Its totient is φ = 1327881600.
The previous prime is 4131451327. The next prime is 4131451369. The reversal of 4131451344 is 4431541314.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416199 + ... + 426009.
Almost surely, 24131451344 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4131451344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5528630272).
4131451344 is an abundant number, since it is smaller than the sum of its proper divisors (6925809200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4131451344 is a wasteful number, since it uses less digits than its factorization.
4131451344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10136 (or 10130 counting only the distinct ones).
The product of its digits is 11520, while the sum is 30.
The square root of 4131451344 is about 64276.3669166203. The cubic root of 4131451344 is about 1604.6028065768.
Adding to 4131451344 its reverse (4431541314), we get a palindrome (8562992658).
The spelling of 4131451344 in words is "four billion, one hundred thirty-one million, four hundred fifty-one thousand, three hundred forty-four".
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