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13120210301200 = 245235991366367
BaseRepresentation
bin1011111011101100100101…
…1110010111000100010000
31201110021120000101112210021
42332323021132113010100
53204430142314114300
643523201424313224
72522622020324002
oct276731136270420
951407500345707
1013120210301200
1141a9282743262
12157a94ba72814
137422cc5c5762
14335043272372
1517b447d2dd1a
hexbeec9797110

13120210301200 has 60 divisors (see below), whose sum is σ = 31609108673280. Its totient is φ = 5233465444480.

The previous prime is 13120210301171. The next prime is 13120210301293. The reversal of 13120210301200 is 210301202131.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45539584 + ... + 45826783.

It is an arithmetic number, because the mean of its divisors is an integer number (526818477888).

Almost surely, 213120210301200 is an apocalyptic number.

13120210301200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13120210301200 is an abundant number, since it is smaller than the sum of its proper divisors (18488898372080).

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

13120210301200 is a wasteful number, since it uses less digits than its factorization.

13120210301200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91366744 (or 91366733 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13120210301200 its reverse (210301202131), we get a palindrome (13330511503331).

The spelling of 13120210301200 in words is "thirteen trillion, one hundred twenty billion, two hundred ten million, three hundred one thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 359 400 718 1436 1795 2872 3590 5744 7180 8975 14360 17950 28720 35900 71800 143600 91366367 182732734 365465468 456831835 730930936 913663670 1461861872 1827327340 2284159175 3654654680 4568318350 7309309360 9136636700 18273273400 32800525753 36546546800 65601051506 131202103012 164002628765 262404206024 328005257530 524808412048 656010515060 820013143825 1312021030120 1640026287650 2624042060240 3280052575300 6560105150600 13120210301200