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2012960347 = 12959155333
BaseRepresentation
bin111011111111011…
…0101011001011011
312012021201222110221
41313332311121123
513110304212342
6531424420511
7100611611026
oct16776653133
95167658427
102012960347
119432999a2
12482177737
132610644c8
141514b01bd
15bbac2a67
hex77fb565b

2012960347 has 4 divisors (see below), whose sum is σ = 2013128640. Its totient is φ = 2012792056.

The previous prime is 2012960329. The next prime is 2012960351. The reversal of 2012960347 is 7430692102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2012960347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012967347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64708 + ... + 90625.

It is an arithmetic number, because the mean of its divisors is an integer number (503282160).

Almost surely, 22012960347 is an apocalyptic number.

2012960347 is a deficient number, since it is larger than the sum of its proper divisors (168293).

2012960347 is a wasteful number, since it uses less digits than its factorization.

2012960347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168292.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 2012960347 is about 44866.0266460047. The cubic root of 2012960347 is about 1262.6366946982.

The spelling of 2012960347 in words is "two billion, twelve million, nine hundred sixty thousand, three hundred forty-seven".

Divisors: 1 12959 155333 2012960347