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13124412343308 = 2237447293493103
BaseRepresentation
bin1011111011111100001111…
…1011111000010000001100
31201110200101212021101220110
42332333003323320100030
53210012244024441213
643525134412520020
72523131113151430
oct276770373702014
951420355241813
1013124412343308
114200039684732
12157b723180010
1374281c037ac6
1433532137a9c0
1517b5e1bb35c3
hexbefc3ef840c

13124412343308 has 48 divisors (see below), whose sum is σ = 34999225390080. Its totient is φ = 3749747190144.

The previous prime is 13124412343307. The next prime is 13124412343333. The reversal of 13124412343308 is 80334321442131.

It is not an unprimeable number, because it can be changed into a prime (13124412343307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2010685 + ... + 5503787.

It is an arithmetic number, because the mean of its divisors is an integer number (729150528960).

Almost surely, 213124412343308 is an apocalyptic number.

It is an amenable number.

13124412343308 is an abundant number, since it is smaller than the sum of its proper divisors (21874813046772).

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

13124412343308 is a wasteful number, since it uses less digits than its factorization.

13124412343308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3537846 (or 3537844 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 39.

Adding to 13124412343308 its reverse (80334321442131), we get a palindrome (93458733785439).

The spelling of 13124412343308 in words is "thirteen trillion, one hundred twenty-four billion, four hundred twelve million, three hundred forty-three thousand, three hundred eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 44729 89458 134187 178916 268374 313103 536748 626206 939309 1252412 1878618 3493103 3757236 6986206 10479309 13972412 20958618 24451721 41917236 48903442 73355163 97806884 146710326 293420652 156243004087 312486008174 468729012261 624972016348 937458024522 1093701028609 1874916049044 2187402057218 3281103085827 4374804114436 6562206171654 13124412343308