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13119413060 = 22513172968193
BaseRepresentation
bin11000011011111101…
…00101101101000100
31020212022111020101102
430031332211231010
5203332032204220
610005454315232
7643053112445
oct141576455504
936768436342
1013119413060
115622626236
1226617b8b18
131311051710
148c65712cc
1551bb8d775
hex30dfa5b44

13119413060 has 48 divisors (see below), whose sum is σ = 31415365296. Its totient is φ = 4559142912.

The previous prime is 13119413029. The next prime is 13119413071. The reversal of 13119413060 is 6031491131.

It can be written as a sum of positive squares in 8 ways, for example, as 340919296 + 12778493764 = 18464^2 + 113042^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1479677 + ... + 1488516.

It is an arithmetic number, because the mean of its divisors is an integer number (654486777).

Almost surely, 213119413060 is an apocalyptic number.

13119413060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13119413060 is an abundant number, since it is smaller than the sum of its proper divisors (18295952236).

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

13119413060 is a wasteful number, since it uses less digits than its factorization.

13119413060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2968232 (or 2968230 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 13119413060 in words is "thirteen billion, one hundred nineteen million, four hundred thirteen thousand, sixty".

Divisors: 1 2 4 5 10 13 17 20 26 34 52 65 68 85 130 170 221 260 340 442 884 1105 2210 4420 2968193 5936386 11872772 14840965 29681930 38586509 50459281 59363860 77173018 100918562 154346036 192932545 201837124 252296405 385865090 504592810 655970653 771730180 1009185620 1311941306 2623882612 3279853265 6559706530 13119413060