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12103051351600 = 24521110175735977
BaseRepresentation
bin1011000000011111011000…
…0100111001011000110000
31120212001002110101011112101
42300013312010321120300
53041244022121222400
641424022014110144
72356262616030556
oct260076604713060
946761073334471
1012103051351600
113946969a64590
12143579b4ab354
1369a40b423201
142dbb0ddb1bd6
1515ec64e9456a
hexb01f6139630

12103051351600 has 240 divisors, whose sum is σ = 32078276653536. Its totient is φ = 4351656960000.

The previous prime is 12103051351591. The next prime is 12103051351607. The reversal of 12103051351600 is 615315030121.

It is not an unprimeable number, because it can be changed into a prime (12103051351607) 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 47 ways as a sum of consecutive naturals, for example, 336392812 + ... + 336428788.

Almost surely, 212103051351600 is an apocalyptic number.

12103051351600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12103051351600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16039138326768).

12103051351600 is an abundant number, since it is smaller than the sum of its proper divisors (19975225301936).

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

12103051351600 is a wasteful number, since it uses less digits than its factorization.

12103051351600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36864 (or 36853 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

Adding to 12103051351600 its reverse (615315030121), we get a palindrome (12718366381721).

The spelling of 12103051351600 in words is "twelve trillion, one hundred three billion, fifty-one million, three hundred fifty-one thousand, six hundred".