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12608483023872 = 210333741521577
BaseRepresentation
bin1011011101111010010000…
…1001101101110000000000
31122122100200212020102101000
42313132210021231300000
53123034133123230442
642452131313012000
72440634651251401
oct267364411556000
948570625212330
1012608483023872
114021255a6782a
1214b7737554000
13705c89980338
1431837a7439a8
1516ce9789bd4c
hexb77a426dc00

12608483023872 has 704 divisors, whose sum is σ = 39428391703680. Its totient is φ = 3974941900800.

The previous prime is 12608483023867. The next prime is 12608483023921. The reversal of 12608483023872 is 27832038480621.

12608483023872 is a `hidden beast` number, since 1 + 2 + 60 + 8 + 483 + 0 + 2 + 38 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21851790048 + ... + 21851790624.

Almost surely, 212608483023872 is an apocalyptic number.

12608483023872 is a gapful number since it is divisible by the number (12) 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 12608483023872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19714195851840).

12608483023872 is an abundant number, since it is smaller than the sum of its proper divisors (26819908679808).

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

12608483023872 is a wasteful number, since it uses less digits than its factorization.

12608483023872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205 (or 1181 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 12608483023872 in words is "twelve trillion, six hundred eight billion, four hundred eighty-three million, twenty-three thousand, eight hundred seventy-two".