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13441200221332 = 2213618947611829
BaseRepresentation
bin1100001110011000010111…
…1101101110110010010100
31202120222002100112222220201
43003212011331232302110
53230210034224040312
644330445132310244
72555044320532642
oct303460575566224
952528070488821
1013441200221332
114312421128194
121610bb2912384
13766665c1a140
143467b3d42192
151849830e8557
hexc3985f6ec94

13441200221332 has 48 divisors (see below), whose sum is σ = 26036053117200. Its totient is φ = 6033370844160.

The previous prime is 13441200221297. The next prime is 13441200221341. The reversal of 13441200221332 is 23312200214431.

It can be written as a sum of positive squares in 8 ways, for example, as 4591788979716 + 8849411241616 = 2142846^2 + 2974796^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13441200221332.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 23523607 + ... + 24088222.

It is an arithmetic number, because the mean of its divisors is an integer number (542417773275).

Almost surely, 213441200221332 is an apocalyptic number.

It is an amenable number.

13441200221332 is a deficient number, since it is larger than the sum of its proper divisors (12594852895868).

13441200221332 is a wasteful number, since it uses less digits than its factorization.

13441200221332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47611996 (or 47611994 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13441200221332 its reverse (23312200214431), we get a palindrome (36753400435763).

The spelling of 13441200221332 in words is "thirteen trillion, four hundred forty-one billion, two hundred million, two hundred twenty-one thousand, three hundred thirty-two".

Divisors: 1 2 4 13 26 52 61 89 122 178 244 356 793 1157 1586 2314 3172 4628 5429 10858 21716 70577 141154 282308 47611829 95223658 190447316 618953777 1237907554 2475815108 2904321569 4237452781 5808643138 8474905562 11617286276 16949811124 37756180397 55086886153 75512360794 110173772306 151024721588 220347544612 258484619641 516969239282 1033938478564 3360300055333 6720600110666 13441200221332