Base | Representation |
---|---|
bin | 1001001010111101101… |
… | …11001110111011110000 |
3 | 1010010101112200110012211 |
4 | 10211132313032323300 |
5 | 20130333240300000 |
6 | 400433244101504 |
7 | 31524033036202 |
oct | 4453667167360 |
9 | 1103345613184 |
10 | 315124150000 |
11 | 111709405020 |
12 | 510a6534894 |
13 | 239402c57aa |
14 | 11375a42772 |
15 | 82e53487ba |
hex | 495edceef0 |
315124150000 has 480 divisors, whose sum is σ = 899717414400. Its totient is φ = 105705600000.
The previous prime is 315124149983. The next prime is 315124150013. The reversal of 315124150000 is 51421513.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 366849571 + ... + 366850429.
It is an arithmetic number, because the mean of its divisors is an integer number (1874411280).
Almost surely, 2315124150000 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 315124150000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449858707200).
315124150000 is an abundant number, since it is smaller than the sum of its proper divisors (584593264400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
315124150000 is a wasteful number, since it uses less digits than its factorization.
315124150000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 955 (or 929 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 22.
Adding to 315124150000 its reverse (51421513), we get a palindrome (315175571513).
It can be divided in two parts, 315124 and 150000, that added together give a square (465124 = 6822).
The spelling of 315124150000 in words is "three hundred fifteen billion, one hundred twenty-four million, one hundred fifty thousand".
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