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2705481001 = 17915114419
BaseRepresentation
bin1010000101000010…
…0101110100101001
320222112211200020001
42201100211310221
521020100343001
61124243503001
7124021131466
oct24120456451
96875750201
102705481001
11116919aa13
12636087a61
13341685442
141b945c66d
1510c7b9001
hexa1425d29

2705481001 has 4 divisors (see below), whose sum is σ = 2720595600. Its totient is φ = 2690366404.

The previous prime is 2705480989. The next prime is 2705481019. The reversal of 2705481001 is 1001845072.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2705481001 - 211 = 2705478953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2705481071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7557031 + ... + 7557388.

It is an arithmetic number, because the mean of its divisors is an integer number (680148900).

Almost surely, 22705481001 is an apocalyptic number.

It is an amenable number.

2705481001 is a deficient number, since it is larger than the sum of its proper divisors (15114599).

2705481001 is a wasteful number, since it uses less digits than its factorization.

2705481001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15114598.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 2705481001 is about 52014.2384448720. The cubic root of 2705481001 is about 1393.4182559227.

The spelling of 2705481001 in words is "two billion, seven hundred five million, four hundred eighty-one thousand, one".

Divisors: 1 179 15114419 2705481001