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1087375464464 = 2467960966529
BaseRepresentation
bin11111101001011001010…
…00001101100000010000
310211221201001202220200112
433310230220031200100
5120303421104330324
62151311113540452
7141363114642332
oct17645450154020
93757631686615
101087375464464
1138a176113653
121568a7a14728
137b7014371c3
143a8b4957452
151d4424b7c0e
hexfd2ca0d810

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".

Divisors: 1 2 4 8 16 67960966529 135921933058 271843866116 543687732232 1087375464464