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13120144102230 = 23511106759372409
BaseRepresentation
bin1011111011101100010110…
…0001110101001101010110
31201110021101101211021212120
42332323011201311031112
53204430023342232410
643523151101400410
72522620254541044
oct276730541651526
951407341737776
1013120144102230
1141a9249338a70
12157a931869106
137422bb988079
1433503855d394
1517b442104570
hexbeec5875356

13120144102230 has 64 divisors (see below), whose sum is σ = 34351336742400. Its totient is φ = 3180602661120.

The previous prime is 13120144102199. The next prime is 13120144102237. The reversal of 13120144102230 is 3220144102131.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13120144102230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13120144102237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35044266 + ... + 35416674.

It is an arithmetic number, because the mean of its divisors is an integer number (536739636600).

Almost surely, 213120144102230 is an apocalyptic number.

13120144102230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13120144102230 is an abundant number, since it is smaller than the sum of its proper divisors (21231192640170).

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

13120144102230 is a wasteful number, since it uses less digits than its factorization.

13120144102230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479189.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 13120144102230 its reverse (3220144102131), we get a palindrome (16340288204361).

Subtracting from 13120144102230 its reverse (3220144102131), we obtain a palindrome (9900000000099).

The spelling of 13120144102230 in words is "thirteen trillion, one hundred twenty billion, one hundred forty-four million, one hundred two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 106759 213518 320277 372409 533795 640554 744818 1067590 1117227 1174349 1601385 1862045 2234454 2348698 3202770 3523047 3724090 4096499 5586135 5871745 7046094 8192998 11172270 11743490 12289497 17615235 20482495 24578994 35230470 40964990 61447485 122894970 39758012431 79516024862 119274037293 198790062155 238548074586 397580124310 437338136741 596370186465 874676273482 1192740372930 1312014410223 2186690683705 2624028820446 4373381367410 6560072051115 13120144102230