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1057477053 = 31931718429
BaseRepresentation
bin111111000001111…
…101000110111101
32201200211101210210
4333001331012331
54131203231203
6252533223033
735130256323
oct7701750675
92650741723
101057477053
114a2a11186
12256191a79
1313b112989
14a062dd13
1562c86803
hex3f07d1bd

1057477053 has 32 divisors (see below), whose sum is σ = 1553817600. Its totient is φ = 637156800.

The previous prime is 1057477037. The next prime is 1057477067. The reversal of 1057477053 is 3507747501.

It is not a de Polignac number, because 1057477053 - 24 = 1057477037 is a prime.

It is a super-2 number, since 2×10574770532 = 2236515435243129618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057477853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121243 + ... + 129671.

It is an arithmetic number, because the mean of its divisors is an integer number (48556800).

Almost surely, 21057477053 is an apocalyptic number.

It is an amenable number.

1057477053 is a deficient number, since it is larger than the sum of its proper divisors (496340547).

1057477053 is a wasteful number, since it uses less digits than its factorization.

1057477053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8553.

The product of its (nonzero) digits is 102900, while the sum is 39.

The square root of 1057477053 is about 32518.8722590437. The cubic root of 1057477053 is about 1018.8032398036.

The spelling of 1057477053 in words is "one billion, fifty-seven million, four hundred seventy-seven thousand, fifty-three".

Divisors: 1 3 19 31 57 71 93 213 589 1349 1767 2201 4047 6603 8429 25287 41819 125457 160151 261299 480453 598459 783897 1795377 4964681 11370721 14894043 18552229 34112163 55656687 352492351 1057477053