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13124410410254 = 21113193237769673
BaseRepresentation
bin1011111011111100001111…
…0100100000010100001110
31201110200101201122012020212
42332333003310200110032
53210012243031112004
643525134303242422
72523131060550623
oct276770364402416
951420351565225
1013124410410254
114200038584370
12157b7225a9412
1374281b80bca0
14335320dd634a
1517b5e193096e
hexbefc3d2050e

13124410410254 has 32 divisors (see below), whose sum is σ = 23248167645024. Its totient is φ = 5478213242880.

The previous prime is 13124410410253. The next prime is 13124410410257. The reversal of 13124410410254 is 45201401442131.

It is a self number, because there is not a number n which added to its sum of digits gives 13124410410254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124410410253) by changing a digit.

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, 118829639 + ... + 118940034.

It is an arithmetic number, because the mean of its divisors is an integer number (726505238907).

Almost surely, 213124410410254 is an apocalyptic number.

13124410410254 is a deficient number, since it is larger than the sum of its proper divisors (10123757234770).

13124410410254 is a wasteful number, since it uses less digits than its factorization.

13124410410254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237769892.

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 13124410410254 its reverse (45201401442131), we get a palindrome (58325811852385).

The spelling of 13124410410254 in words is "thirteen trillion, one hundred twenty-four billion, four hundred ten million, four hundred ten thousand, two hundred fifty-four".

Divisors: 1 2 11 13 22 26 143 193 286 386 2123 2509 4246 5018 27599 55198 237769673 475539346 2615466403 3091005749 5230932806 6182011498 34001063239 45889546889 68002126478 91779093778 504785015779 596564109557 1009570031558 1193128219114 6562205205127 13124410410254