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13223606760 = 233257132931449
BaseRepresentation
bin11000101000011000…
…00011100111101000
31021010120112211021100
430110030003213220
5204040220404020
610024055441400
7645456542250
oct142414034750
937116484240
1013223606760
115676421531
122690686260
131329802cb0
148d6334960
15525dc0a90
hex3143039e8

13223606760 has 768 divisors, whose sum is σ = 56609280000. Its totient is φ = 2601123840.

The previous prime is 13223606717. The next prime is 13223606807. The reversal of 13223606760 is 6760632231.

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

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 29451016 + ... + 29451464.

It is an arithmetic number, because the mean of its divisors is an integer number (73710000).

Almost surely, 213223606760 is an apocalyptic number.

13223606760 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 13223606760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28304640000).

13223606760 is an abundant number, since it is smaller than the sum of its proper divisors (43385673240).

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

13223606760 is a wasteful number, since it uses less digits than its factorization.

13223606760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546 (or 539 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The spelling of 13223606760 in words is "thirteen billion, two hundred twenty-three million, six hundred six thousand, seven hundred sixty".