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12873355341 = 3711533732819
BaseRepresentation
bin10111111110100111…
…11101000001001101
31020020011111012122120
423333103331001031
5202331034332331
65525224403153
7634004500140
oct137723750115
936204435576
1012873355341
115506745450
1225b33164b9
1312a208c532
148a1a00057
15505287796
hex2ff4fd04d

12873355341 has 64 divisors (see below), whose sum is σ = 21869844480. Its totient is φ = 6541367040.

The previous prime is 12873355333. The next prime is 12873355367. The reversal of 12873355341 is 14355337821.

It is not a de Polignac number, because 12873355341 - 23 = 12873355333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12873355293 and 12873355302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12873355141) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4565230 + ... + 4568048.

It is an arithmetic number, because the mean of its divisors is an integer number (341716320).

Almost surely, 212873355341 is an apocalyptic number.

12873355341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12873355341 is a deficient number, since it is larger than the sum of its proper divisors (8996489139).

12873355341 is a wasteful number, since it uses less digits than its factorization.

12873355341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3266.

The product of its digits is 302400, while the sum is 42.

The spelling of 12873355341 in words is "twelve billion, eight hundred seventy-three million, three hundred fifty-five thousand, three hundred forty-one".

Divisors: 1 3 7 11 21 33 53 77 159 231 371 373 583 1113 1119 1749 2611 2819 4081 4103 7833 8457 12243 12309 19733 19769 28721 31009 59199 59307 86163 93027 138383 149407 217063 217459 415149 448221 651189 652377 1045849 1051487 1522213 1643477 3137547 3154461 4566639 4930431 7360409 11504339 11566357 22081227 34513017 34699071 55728811 80964499 167186433 242893497 390101677 613016921 1170305031 1839050763 4291118447 12873355341