Base | Representation |
---|---|
bin | 1001001010111111110… |
… | …01011011000011011000 |
3 | 1010010102202022222111210 |
4 | 10211133321123003120 |
5 | 20130402211014034 |
6 | 400435104023120 |
7 | 31524333363501 |
oct | 4453771330330 |
9 | 1103382288453 |
10 | 315141501144 |
11 | 111718186208 |
12 | 510b0301aa0 |
13 | 23943a8c342 |
14 | 1137807bba8 |
15 | 82e6b248e9 |
hex | 495fe5b0d8 |
315141501144 has 32 divisors (see below), whose sum is σ = 787969329840. Its totient is φ = 105031756800.
The previous prime is 315141501139. The next prime is 315141501149. The reversal of 315141501144 is 441105141513.
It is an interprime number because it is at equal distance from previous prime (315141501139) and next prime (315141501149).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (315141501149) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 795537 + ... + 1123904.
Almost surely, 2315141501144 is an apocalyptic number.
It is an amenable number.
315141501144 is an abundant number, since it is smaller than the sum of its proper divisors (472827828696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
315141501144 is a wasteful number, since it uses less digits than its factorization.
315141501144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1926291 (or 1926287 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 30.
Adding to 315141501144 its reverse (441105141513), we get a palindrome (756246642657).
The spelling of 315141501144 in words is "three hundred fifteen billion, one hundred forty-one million, five hundred one thousand, one hundred forty-four".
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