Base | Representation |
---|---|
bin | 1001001011001101010… |
… | …10100011100000111001 |
3 | 1010010201122222120020102 |
4 | 10211212222203200321 |
5 | 20131120242403103 |
6 | 400454241405145 |
7 | 31530212442620 |
oct | 4454652434071 |
9 | 1103648876212 |
10 | 315255044153 |
11 | 111776287805 |
12 | 511223397b5 |
13 | 2396146525a |
14 | 113891966b7 |
15 | 8301aa1e88 |
hex | 4966aa3839 |
315255044153 has 8 divisors (see below), whose sum is σ = 361630854720. Its totient is φ = 269214077520.
The previous prime is 315255044131. The next prime is 315255044183. The reversal of 315255044153 is 351440552513.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 315255044153 - 216 = 315254978617 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (315255044113) 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, 83708963 + ... + 83712728.
It is an arithmetic number, because the mean of its divisors is an integer number (45203856840).
Almost surely, 2315255044153 is an apocalyptic number.
It is an amenable number.
315255044153 is a deficient number, since it is larger than the sum of its proper divisors (46375810567).
315255044153 is a wasteful number, since it uses less digits than its factorization.
315255044153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167421967.
The product of its (nonzero) digits is 180000, while the sum is 38.
Adding to 315255044153 its reverse (351440552513), we get a palindrome (666695596666).
The spelling of 315255044153 in words is "three hundred fifteen billion, two hundred fifty-five million, forty-four thousand, one hundred fifty-three".
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