Base | Representation |
---|---|
bin | 10011000100100010001… |
… | …111010101001100000000 |
3 | 11122021201202012222110220 |
4 | 103010202033111030000 |
5 | 132432441101011233 |
6 | 2442015321023040 |
7 | 163453250456040 |
oct | 23044217251400 |
9 | 4567652188426 |
10 | 1310539469568 |
11 | 46588440171a |
12 | 191ba9024a80 |
13 | 967777a8c74 |
14 | 47605219720 |
15 | 24154345eb3 |
hex | 131223d5300 |
1310539469568 has 288 divisors, whose sum is σ = 4235149685760. Its totient is φ = 351755550720.
The previous prime is 1310539469563. The next prime is 1310539469593. The reversal of 1310539469568 is 8659649350131.
It is not an unprimeable number, because it can be changed into a prime (1310539469563) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5654853 + ... + 5882043.
Almost surely, 21310539469568 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 1310539469568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2117574842880).
1310539469568 is an abundant number, since it is smaller than the sum of its proper divisors (2924610216192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1310539469568 is a wasteful number, since it uses less digits than its factorization.
1310539469568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227283 (or 227269 counting only the distinct ones).
The product of its (nonzero) digits is 20995200, while the sum is 60.
The spelling of 1310539469568 in words is "one trillion, three hundred ten billion, five hundred thirty-nine million, four hundred sixty-nine thousand, five hundred sixty-eight".
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