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3270991441 is a prime number
BaseRepresentation
bin1100001011110111…
…0101111001010001
322102221221120201011
43002331311321101
523144333211231
61300324410521
7144025653124
oct30275657121
98387846634
103270991441
111429431313
12773546a41
134018966c3
142305c83bb
151422729b1
hexc2f75e51

3270991441 has 2 divisors, whose sum is σ = 3270991442. Its totient is φ = 3270991440.

The previous prime is 3270991433. The next prime is 3270991453. The reversal of 3270991441 is 1441990723.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2050187841 + 1220803600 = 45279^2 + 34940^2 .

It is a cyclic number.

It is not a de Polignac number, because 3270991441 - 23 = 3270991433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3270991394 and 3270991403.

It is not a weakly prime, because it can be changed into another prime (3270991411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1635495720 + 1635495721.

It is an arithmetic number, because the mean of its divisors is an integer number (1635495721).

Almost surely, 23270991441 is an apocalyptic number.

It is an amenable number.

3270991441 is a deficient number, since it is larger than the sum of its proper divisors (1).

3270991441 is an equidigital number, since it uses as much as digits as its factorization.

3270991441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 3270991441 is about 57192.5820452268. The cubic root of 3270991441 is about 1484.4302728203.

The spelling of 3270991441 in words is "three billion, two hundred seventy million, nine hundred ninety-one thousand, four hundred forty-one".