Base | Representation |
---|---|
bin | 1001001010111011000… |
… | …00101001010000111100 |
3 | 1010010022221222020111010 |
4 | 10211131200221100330 |
5 | 20130311432420244 |
6 | 400431113355220 |
7 | 31523336100252 |
oct | 4453540512074 |
9 | 1103287866433 |
10 | 315101451324 |
11 | 1116a7611190 |
12 | 5109aa08b10 |
13 | 239386a8c1a |
14 | 11372a145d2 |
15 | 82e3362eb9 |
hex | 495d82943c |
315101451324 has 96 divisors (see below), whose sum is σ = 817583800320. Its totient is φ = 93655742400.
The previous prime is 315101451311. The next prime is 315101451331. The reversal of 315101451324 is 423154101513.
It is a super-2 number, since 2×3151014513242 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 315101451291 and 315101451300.
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, 1419429 + ... + 1626339.
It is an arithmetic number, because the mean of its divisors is an integer number (8516497920).
Almost surely, 2315101451324 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 315101451324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (408791900160).
315101451324 is an abundant number, since it is smaller than the sum of its proper divisors (502482348996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
315101451324 is a wasteful number, since it uses less digits than its factorization.
315101451324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207151 (or 207149 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 30.
Adding to 315101451324 its reverse (423154101513), we get a palindrome (738255552837).
The spelling of 315101451324 in words is "three hundred fifteen billion, one hundred one million, four hundred fifty-one thousand, three hundred twenty-four".
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