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1057316355 = 33561128393
BaseRepresentation
bin111111000001010…
…101111000000011
32201200112020101000
4333001111320003
54131133110410
6252525543043
735126016654
oct7701257003
92650466330
101057316355
114a2911477
12256114a83
1313b0877a4
14a05cb52b
1562c53dc0
hex3f055e03

1057316355 has 32 divisors (see below), whose sum is σ = 1910502720. Its totient is φ = 554653440.

The previous prime is 1057316353. The next prime is 1057316363. The reversal of 1057316355 is 5536137501.

1057316355 is a `hidden beast` number, since 10 + 5 + 7 + 3 + 1 + 635 + 5 = 666.

1057316355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1057316355 - 21 = 1057316353 is a prime.

It is a super-2 number, since 2×10573163552 = 2235835749100972050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1057316353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55962 + ... + 72431.

It is an arithmetic number, because the mean of its divisors is an integer number (59703210).

Almost surely, 21057316355 is an apocalyptic number.

1057316355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1057316355 is a deficient number, since it is larger than the sum of its proper divisors (853186365).

1057316355 is a wasteful number, since it uses less digits than its factorization.

1057316355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128468 (or 128462 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 36.

The square root of 1057316355 is about 32516.4013230247. The cubic root of 1057316355 is about 1018.7516301930.

The spelling of 1057316355 in words is "one billion, fifty-seven million, three hundred sixteen thousand, three hundred fifty-five".

Divisors: 1 3 5 9 15 27 45 61 135 183 305 549 915 1647 2745 8235 128393 385179 641965 1155537 1925895 3466611 5777685 7831973 17333055 23495919 39159865 70487757 117479595 211463271 352438785 1057316355