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12017842702320 = 24357132169724943
BaseRepresentation
bin1010111011100001111100…
…1111101100011111110000
31120112220011010021021222010
42232320133033230133300
53033400020212433240
641320530513042520
72350155226331550
oct256703717543760
946486133237863
1012017842702320
1139138139a0184
12142117b256440
1369237c167700
142d7949581160
1515c9295a7280
hexaee1f3ec7f0

12017842702320 has 480 divisors, whose sum is σ = 46133647828992. Its totient is φ = 2534036963328.

The previous prime is 12017842702211. The next prime is 12017842702337. The reversal of 12017842702320 is 2320724871021.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 481799769 + ... + 481824711.

Almost surely, 212017842702320 is an apocalyptic number.

12017842702320 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 12017842702320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23066823914496).

12017842702320 is an abundant number, since it is smaller than the sum of its proper divisors (34115805126672).

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

12017842702320 is a wasteful number, since it uses less digits than its factorization.

12017842702320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26689 (or 26670 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The spelling of 12017842702320 in words is "twelve trillion, seventeen billion, eight hundred forty-two million, seven hundred two thousand, three hundred twenty".