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1057963991286 = 231764116181273
BaseRepresentation
bin11110110010100111001…
…00010110000011110110
310202010210022220021100010
433121103210112003312
5114313202240210121
62130004424001050
7136302222356166
oct17312344260366
93663708807303
101057963991286
11378753101524
1215105a000186
13789c4c81737
14392c474a5a6
151c7c0392376
hexf6539160f6

1057963991286 has 32 divisors (see below), whose sum is σ = 2243889628128. Its totient is φ = 331392450560.

The previous prime is 1057963991281. The next prime is 1057963991333. The reversal of 1057963991286 is 6821993697501.

It is a super-2 number, since 2×10579639912862 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057963991281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8025255 + ... + 8156018.

It is an arithmetic number, because the mean of its divisors is an integer number (70121550879).

Almost surely, 21057963991286 is an apocalyptic number.

1057963991286 is an abundant number, since it is smaller than the sum of its proper divisors (1185925636842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1057963991286 is a wasteful number, since it uses less digits than its factorization.

1057963991286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16181936.

The product of its (nonzero) digits is 44089920, while the sum is 66.

The spelling of 1057963991286 in words is "one trillion, fifty-seven billion, nine hundred sixty-three million, nine hundred ninety-one thousand, two hundred eighty-six".

Divisors: 1 2 3 6 17 34 51 102 641 1282 1923 3846 10897 21794 32691 65382 16181273 32362546 48543819 97087638 275081641 550163282 825244923 1650489846 10372195993 20744391986 31116587979 62233175958 176327331881 352654663762 528981995643 1057963991286