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12214080811800 = 23335272271423453
BaseRepresentation
bin1011000110111100111111…
…1100101011001100011000
31121020122200021220010211000
42301233033330223030120
53100103414141434200
641551023220505000
72400303210621660
oct261571774531430
947218607803730
1012214080811800
113989a6521a34a
121453206b4b160
136a7a23ca365a
14303243bb11a0
15162ab263c300
hexb1bcff2b318

12214080811800 has 384 divisors, whose sum is σ = 48292669785600. Its totient is φ = 2779489313280.

The previous prime is 12214080811783. The next prime is 12214080811847. The reversal of 12214080811800 is 811808041221.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 7868874 + ... + 9292326.

It is an arithmetic number, because the mean of its divisors is an integer number (125762160900).

Almost surely, 212214080811800 is an apocalyptic number.

12214080811800 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 12214080811800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24146334892800).

12214080811800 is an abundant number, since it is smaller than the sum of its proper divisors (36078588973800).

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

12214080811800 is a wasteful number, since it uses less digits than its factorization.

12214080811800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423712 (or 1423697 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 36.

The spelling of 12214080811800 in words is "twelve trillion, two hundred fourteen billion, eighty million, eight hundred eleven thousand, eight hundred".