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1070857471 is a prime number
BaseRepresentation
bin111111110100111…
…111110011111111
32202122000012021211
4333310333303333
54143114414341
6254132105251
735352065305
oct7764776377
92678005254
101070857471
114aa520082
1225a765227
13140b19098
14a2314275
156402b181
hex3fd3fcff

1070857471 has 2 divisors, whose sum is σ = 1070857472. Its totient is φ = 1070857470.

The previous prime is 1070857457. The next prime is 1070857519. The reversal of 1070857471 is 1747580701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1070857471 - 25 = 1070857439 is a prime.

It is a super-3 number, since 3×10708574713 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1070857871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535428735 + 535428736.

It is an arithmetic number, because the mean of its divisors is an integer number (535428736).

Almost surely, 21070857471 is an apocalyptic number.

1070857471 is a deficient number, since it is larger than the sum of its proper divisors (1).

1070857471 is an equidigital number, since it uses as much as digits as its factorization.

1070857471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54880, while the sum is 40.

The square root of 1070857471 is about 32723.9586694520. The cubic root of 1070857471 is about 1023.0822666259.

The spelling of 1070857471 in words is "one billion, seventy million, eight hundred fifty-seven thousand, four hundred seventy-one".