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1008716913801 = 323347832
BaseRepresentation
bin11101010110111000011…
…01101001110010001001
310120102200012211112020100
432223130031221302021
5113011323012220201
62051222000120013
7132606642203622
oct16533415516211
93512605745210
101008716913801
11359881445293
121435b5306009
13741771c07bc
1436b7200ca49
151b38bb75886
hexeadc369c89

1008716913801 has 9 divisors (see below), whose sum is σ = 1457039894349. Its totient is φ = 672475933836.

The previous prime is 1008716913781. The next prime is 1008716913811. The reversal of 1008716913801 is 1083196178001.

The square root of 1008716913801 is 1004349.

It is a perfect power (a square), and thus also a powerful number.

1008716913801 is a `hidden beast` number, since 100 + 8 + 7 + 169 + 1 + 380 + 1 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 1008716913801 - 215 = 1008716881033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1008716913811) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2845656 + ... + 3180438.

Almost surely, 21008716913801 is an apocalyptic number.

1008716913801 is the 1004349-th square number.

1008716913801 is the 502175-th centered octagonal number.

It is an amenable number.

1008716913801 is a deficient number, since it is larger than the sum of its proper divisors (448322980548).

1008716913801 is an frugal number, since it uses more digits than its factorization.

1008716913801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669572 (or 334786 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 45.

The spelling of 1008716913801 in words is "one trillion, eight billion, seven hundred sixteen million, nine hundred thirteen thousand, eight hundred one".

Divisors: 1 3 9 334783 1004349 3013047 112079657089 336238971267 1008716913801