Base | Representation |
---|---|
bin | 11111101001011001010… |
… | …00001101100000010000 |
3 | 10211221201001202220200112 |
4 | 33310230220031200100 |
5 | 120303421104330324 |
6 | 2151311113540452 |
7 | 141363114642332 |
oct | 17645450154020 |
9 | 3757631686615 |
10 | 1087375464464 |
11 | 38a176113653 |
12 | 1568a7a14728 |
13 | 7b7014371c3 |
14 | 3a8b4957452 |
15 | 1d4424b7c0e |
hex | fd2ca0d810 |
1087375464464 has 10 divisors (see below), whose sum is σ = 2106789962430. Its totient is φ = 543687732224.
The previous prime is 1087375464463. The next prime is 1087375464491. The reversal of 1087375464464 is 4644645737801.
It can be written as a sum of positive squares in only one way, i.e., 1038890947600 + 48484516864 = 1019260^2 + 220192^2 .
It is not an unprimeable number, because it can be changed into a prime (1087375464463) by changing a digit.
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 as a sum of consecutive naturals, namely, 33980483249 + ... + 33980483280.
It is an arithmetic number, because the mean of its divisors is an integer number (210678996243).
Almost surely, 21087375464464 is an apocalyptic number.
It is an amenable number.
1087375464464 is a deficient number, since it is larger than the sum of its proper divisors (1019414497966).
1087375464464 is an equidigital number, since it uses as much as digits as its factorization.
1087375464464 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67960966537 (or 67960966531 counting only the distinct ones).
The product of its (nonzero) digits is 54190080, while the sum is 59.
The spelling of 1087375464464 in words is "one trillion, eighty-seven billion, three hundred seventy-five million, four hundred sixty-four thousand, four hundred sixty-four".
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