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2548808713 = 111912195257
BaseRepresentation
bin1001011111101011…
…1011110000001001
320120122000220020201
42113322323300021
520204443334323
61100525452201
7120106342123
oct22772736011
96518026221
102548808713
111098810790
125b1711061
1331808b549
141a2718213
15edb6c8ad
hex97ebbc09

2548808713 has 8 divisors (see below), whose sum is σ = 2926861920. Its totient is φ = 2195146080.

The previous prime is 2548808711. The next prime is 2548808723. The reversal of 2548808713 is 3178088452.

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 2548808713 - 21 = 2548808711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2548808711) 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, 6097420 + ... + 6097837.

It is an arithmetic number, because the mean of its divisors is an integer number (365857740).

Almost surely, 22548808713 is an apocalyptic number.

It is an amenable number.

2548808713 is a deficient number, since it is larger than the sum of its proper divisors (378053207).

2548808713 is a wasteful number, since it uses less digits than its factorization.

2548808713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12195287.

The product of its (nonzero) digits is 430080, while the sum is 46.

The square root of 2548808713 is about 50485.7278148983. The cubic root of 2548808713 is about 1365.9844255002.

The spelling of 2548808713 in words is "two billion, five hundred forty-eight million, eight hundred eight thousand, seven hundred thirteen".

Divisors: 1 11 19 209 12195257 134147827 231709883 2548808713