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13244231111313 = 3103191224406227
BaseRepresentation
bin1100000010111010100110…
…1100001101001010010001
31201220010200020102110211210
43000232221230031022101
53213443141131030223
644100152112530333
72534602251654606
oct300565154151221
951803606373753
1013244231111313
114246935205544
12159a9a22509a9
13750c058095b7
1433b04a5c86ad
1517e7a5cba893
hexc0ba9b0d291

13244231111313 has 16 divisors (see below), whose sum is σ = 17923774242816. Its totient is φ = 8697985319760.

The previous prime is 13244231111297. The next prime is 13244231111323. The reversal of 13244231111313 is 31311113244231.

It is a happy number.

It is not a de Polignac number, because 13244231111313 - 24 = 13244231111297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13244231111323) by changing a digit.

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, 112144095 + ... + 112262132.

It is an arithmetic number, because the mean of its divisors is an integer number (1120235890176).

Almost surely, 213244231111313 is an apocalyptic number.

It is an amenable number.

13244231111313 is a deficient number, since it is larger than the sum of its proper divisors (4679543131503).

13244231111313 is a wasteful number, since it uses less digits than its factorization.

13244231111313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224406524.

The product of its digits is 5184, while the sum is 30.

Adding to 13244231111313 its reverse (31311113244231), we get a palindrome (44555344355544).

The spelling of 13244231111313 in words is "thirteen trillion, two hundred forty-four billion, two hundred thirty-one million, one hundred eleven thousand, three hundred thirteen".

Divisors: 1 3 103 191 309 573 19673 59019 224406227 673218681 23113841381 42861589357 69341524143 128584768071 4414743703771 13244231111313