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13120202001304 = 2317769125451331
BaseRepresentation
bin1011111011101100100011…
…1110101100101110011000
31201110021112102202212110201
42332323020332230232120
53204430133203020204
643523200530351544
72522621556635026
oct276731076545630
951407472685421
1013120202001304
1141a9278a94442
12157a94912b5b4
137422ca97a988
14335042111716
1517b44723e9a4
hexbeec8facb98

13120202001304 has 32 divisors (see below), whose sum is σ = 26081331922800. Its totient is φ = 6166183772160.

The previous prime is 13120202001299. The next prime is 13120202001311. The reversal of 13120202001304 is 40310020202131.

It is a happy number.

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, 62621082 + ... + 62830249.

Almost surely, 213120202001304 is an apocalyptic number.

It is an amenable number.

13120202001304 is a deficient number, since it is larger than the sum of its proper divisors (12961129921496).

13120202001304 is a wasteful number, since it uses less digits than its factorization.

13120202001304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125452123 (or 125452119 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13120202001304 its reverse (40310020202131), we get a palindrome (53430222203435).

The spelling of 13120202001304 in words is "thirteen trillion, one hundred twenty billion, two hundred two million, one thousand, three hundred four".

Divisors: 1 2 4 8 17 34 68 136 769 1538 3076 6152 13073 26146 52292 104584 125451331 250902662 501805324 1003610648 2132672627 4265345254 8530690508 17061381016 96472073539 192944147078 385888294156 771776588312 1640025250163 3280050500326 6560101000652 13120202001304