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13103013200312 = 237233982378577
BaseRepresentation
bin1011111010101100100001…
…1100101000000110111000
31201101122011112000022021202
42332223020130220012320
53204134432334402222
643511235142553332
72521442611351430
oct276531034500670
951348145008252
1013103013200312
1141a1a583a1892
121577550738848
137407bb821809
143342913272c0
1517ac8d1c1892
hexbeac87281b8

13103013200312 has 16 divisors (see below), whose sum is σ = 28077885429360. Its totient is φ = 5615577085824.

The previous prime is 13103013200311. The next prime is 13103013200353. The reversal of 13103013200312 is 21300231030131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13103013200311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116991189233 + ... + 116991189344.

It is an arithmetic number, because the mean of its divisors is an integer number (1754867839335).

Almost surely, 213103013200312 is an apocalyptic number.

It is an amenable number.

13103013200312 is an abundant number, since it is smaller than the sum of its proper divisors (14974872229048).

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

13103013200312 is a wasteful number, since it uses less digits than its factorization.

13103013200312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233982378590 (or 233982378586 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13103013200312 its reverse (21300231030131), we get a palindrome (34403244230443).

The spelling of 13103013200312 in words is "thirteen trillion, one hundred three billion, thirteen million, two hundred thousand, three hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 233982378577 467964757154 935929514308 1637876650039 1871859028616 3275753300078 6551506600156 13103013200312