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52104404310 = 2357238819133
BaseRepresentation
bin110000100001101010…
…100001110101010110
311222111020121222122020
4300201222201311112
51323202211414220
635534134114010
73523124062200
oct604152416526
9158436558566
1052104404310
112010863a172
12a1217ab906
134bb4a4048a
142744005770
15154e4cc040
hexc21aa1d56

52104404310 has 96 divisors (see below), whose sum is σ = 145520403552. Its totient is φ = 11905205760.

The previous prime is 52104404257. The next prime is 52104404321. The reversal of 52104404310 is 1340440125.

It is a super-2 number, since 2×521044043102 (a number of 22 digits) 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 47 ways as a sum of consecutive naturals, for example, 5700504 + ... + 5709636.

It is an arithmetic number, because the mean of its divisors is an integer number (1515837537).

Almost surely, 252104404310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52104404310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72760201776).

52104404310 is an abundant number, since it is smaller than the sum of its proper divisors (93415999242).

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

52104404310 is a wasteful number, since it uses less digits than its factorization.

52104404310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13038 (or 13031 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 52104404310 its reverse (1340440125), we get a palindrome (53444844435).

The spelling of 52104404310 in words is "fifty-two billion, one hundred four million, four hundred four thousand, three hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 98 105 147 210 245 294 490 735 1470 3881 7762 9133 11643 18266 19405 23286 27167 27399 38810 45665 54334 54798 58215 63931 81501 91330 116430 127862 135835 136995 163002 190169 191793 271670 273990 319655 380338 383586 407505 447517 570507 639310 815010 895034 950845 958965 1141014 1342551 1901690 1917930 2237585 2685102 2852535 4475170 5705070 6712755 13425510 35445173 70890346 106335519 177225865 212671038 248116211 354451730 496232422 531677595 744348633 1063355190 1240581055 1488697266 1736813477 2481162110 3473626954 3721743165 5210440431 7443486330 8684067385 10420880862 17368134770 26052202155 52104404310