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13103110412200 = 235265515552061
BaseRepresentation
bin1011111010101100111000…
…1111011101011110101000
31201101122102021221011221001
42332223032033131132220
53204140132231142300
643511252534324344
72521445201552134
oct276531617353650
951348367834831
1013103110412200
1141a1aa8259596
1215775791b96b4
137408059ca243
143342a01d03c4
1517ac969c516a
hexbeace3dd7a8

13103110412200 has 24 divisors (see below), whose sum is σ = 30464731708830. Its totient is φ = 5241244164800.

The previous prime is 13103110412173. The next prime is 13103110412207. The reversal of 13103110412200 is 221401130131.

It can be written as a sum of positive squares in 3 ways, for example, as 11741683504996 + 1361426907204 = 3426614^2 + 1166802^2 .

It is not an unprimeable number, because it can be changed into a prime (13103110412207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32757775831 + ... + 32757776230.

Almost surely, 213103110412200 is an apocalyptic number.

13103110412200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13103110412200 is an abundant number, since it is smaller than the sum of its proper divisors (17361621296630).

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

13103110412200 is a wasteful number, since it uses less digits than its factorization.

13103110412200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65515552077 (or 65515552068 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 13103110412200 its reverse (221401130131), we get a palindrome (13324511542331).

The spelling of 13103110412200 in words is "thirteen trillion, one hundred three billion, one hundred ten million, four hundred twelve thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 65515552061 131031104122 262062208244 327577760305 524124416488 655155520610 1310311041220 1637888801525 2620622082440 3275777603050 6551555206100 13103110412200