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11421696239200 = 2552134723899781
BaseRepresentation
bin1010011000110101001000…
…1001011010011001100000
31111102220101122112012022001
42212031102021122121200
52444113113214123300
640143015501253344
72256122165111122
oct246152211323140
944386348465261
1011421696239200
113703a06844a05
121345726b64254
1364b0a499a850
142b6b55007212
1514c187bcd16a
hexa635225a660

11421696239200 has 288 divisors, whose sum is σ = 30682947415680. Its totient is φ = 4125363609600.

The previous prime is 11421696239089. The next prime is 11421696239257. The reversal of 11421696239200 is 293269612411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1167738310 + ... + 1167748090.

It is an arithmetic number, because the mean of its divisors is an integer number (106538011860).

Almost surely, 211421696239200 is an apocalyptic number.

11421696239200 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 11421696239200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15341473707840).

11421696239200 is an abundant number, since it is smaller than the sum of its proper divisors (19261251176480).

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

11421696239200 is a wasteful number, since it uses less digits than its factorization.

11421696239200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12250 (or 12237 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 46.

The spelling of 11421696239200 in words is "eleven trillion, four hundred twenty-one billion, six hundred ninety-six million, two hundred thirty-nine thousand, two hundred".