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1057375471 is a prime number
BaseRepresentation
bin111111000001100…
…100010011101111
32201200122020110111
4333001210103233
54131142003341
6252531120451
735126354215
oct7701442357
92650566414
101057375471
114a2951929
12256143127
1313b0a8679
14a0604cb5
1562c66681
hex3f0644ef

1057375471 has 2 divisors, whose sum is σ = 1057375472. Its totient is φ = 1057375470.

The previous prime is 1057375439. The next prime is 1057375489. The reversal of 1057375471 is 1745737501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1057375471 - 25 = 1057375439 is a prime.

It is a super-3 number, since 3×10573754713 (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 (1057375171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528687735 + 528687736.

It is an arithmetic number, because the mean of its divisors is an integer number (528687736).

Almost surely, 21057375471 is an apocalyptic number.

1057375471 is a deficient number, since it is larger than the sum of its proper divisors (1).

1057375471 is an equidigital number, since it uses as much as digits as its factorization.

1057375471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102900, while the sum is 40.

The square root of 1057375471 is about 32517.3103285004. The cubic root of 1057375471 is about 1018.7706164370.

The spelling of 1057375471 in words is "one billion, fifty-seven million, three hundred seventy-five thousand, four hundred seventy-one".