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12852444120 = 2335359298339
BaseRepresentation
bin10111111100001000…
…01011101111011000
31020011201010210211220
423332010023233120
5202310211202440
65523200252040
7633331654365
oct137604135730
936151123756
1012852444120
1154a596254a
1225a8311020
13129a94a429
1489cd1946c
155035068d0
hex2fe10bbd8

12852444120 has 64 divisors (see below), whose sum is σ = 38664864000. Its totient is φ = 3417760128.

The previous prime is 12852444097. The next prime is 12852444131. The reversal of 12852444120 is 2144425821.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106090 + ... + 192249.

It is an arithmetic number, because the mean of its divisors is an integer number (604138500).

Almost surely, 212852444120 is an apocalyptic number.

12852444120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12852444120 is an abundant number, since it is smaller than the sum of its proper divisors (25812419880).

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

12852444120 is a wasteful number, since it uses less digits than its factorization.

12852444120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298712 (or 298708 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

Adding to 12852444120 its reverse (2144425821), we get a palindrome (14996869941).

The spelling of 12852444120 in words is "twelve billion, eight hundred fifty-two million, four hundred forty-four thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 359 718 1077 1436 1795 2154 2872 3590 4308 5385 7180 8616 10770 14360 21540 43080 298339 596678 895017 1193356 1491695 1790034 2386712 2983390 3580068 4475085 5966780 7160136 8950170 11933560 17900340 35800680 107103701 214207402 321311103 428414804 535518505 642622206 856829608 1071037010 1285244412 1606555515 2142074020 2570488824 3213111030 4284148040 6426222060 12852444120