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1071513084 = 223531684769
BaseRepresentation
bin111111110111011…
…111110111111100
32202200020111121210
4333313133313330
54143301404314
6254154124420
735360465565
oct7767376774
92680214553
101071513084
114aa928704
1225aa20710
13140cb8615
14a244516c
156410a559
hex3fddfdfc

1071513084 has 24 divisors (see below), whose sum is σ = 2547372240. Its totient is φ = 350431744.

The previous prime is 1071513073. The next prime is 1071513127. The reversal of 1071513084 is 4803151701.

It is a super-2 number, since 2×10715130842 = 2296280578366382112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 841749 + ... + 843020.

It is an arithmetic number, because the mean of its divisors is an integer number (106140510).

Almost surely, 21071513084 is an apocalyptic number.

It is an amenable number.

1071513084 is an abundant number, since it is smaller than the sum of its proper divisors (1475859156).

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

1071513084 is a wasteful number, since it uses less digits than its factorization.

1071513084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684829 (or 1684827 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 1071513084 is about 32733.9744607953. The cubic root of 1071513084 is about 1023.2910118650.

Adding to 1071513084 its reverse (4803151701), we get a palindrome (5874664785).

The spelling of 1071513084 in words is "one billion, seventy-one million, five hundred thirteen thousand, eighty-four".

Divisors: 1 2 3 4 6 12 53 106 159 212 318 636 1684769 3369538 5054307 6739076 10108614 20217228 89292757 178585514 267878271 357171028 535756542 1071513084