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3421807361 = 7488829623
BaseRepresentation
bin1100101111110100…
…1010001100000001
322211110201211020222
43023331022030001
524001440313421
61323313112425
7150536611520
oct31375121401
98743654228
103421807361
1114a6580575
127b5b58715
13426bbcaab
142466464b7
15150613cab
hexcbf4a301

3421807361 has 4 divisors (see below), whose sum is σ = 3910636992. Its totient is φ = 2932977732.

The previous prime is 3421807351. The next prime is 3421807369. The reversal of 3421807361 is 1637081243.

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 3421807361 - 210 = 3421806337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3421807369) 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, 244414805 + ... + 244414818.

It is an arithmetic number, because the mean of its divisors is an integer number (977659248).

Almost surely, 23421807361 is an apocalyptic number.

It is an amenable number.

3421807361 is a deficient number, since it is larger than the sum of its proper divisors (488829631).

3421807361 is an equidigital number, since it uses as much as digits as its factorization.

3421807361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488829630.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 3421807361 is about 58496.2166383434. The cubic root of 3421807361 is about 1506.9026111019.

The spelling of 3421807361 in words is "three billion, four hundred twenty-one million, eight hundred seven thousand, three hundred sixty-one".

Divisors: 1 7 488829623 3421807361