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13311701088 = 2537611272557
BaseRepresentation
bin11000110010111000…
…00111000001100000
31021100201022110222020
430121130013001200
5204230243413323
610040523541440
7650606410110
oct143134070140
937321273866
1013311701088
115711121064
1226b608a880
131341b3870a
14903d07040
1552d9c2ae3
hex319707060

13311701088 has 192 divisors, whose sum is σ = 40925380608. Its totient is φ = 3710085120.

The previous prime is 13311701087. The next prime is 13311701113. The reversal of 13311701088 is 88010711331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13311701083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5204706 + ... + 5207262.

It is an arithmetic number, because the mean of its divisors is an integer number (213153024).

Almost surely, 213311701088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13311701088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20462690304).

13311701088 is an abundant number, since it is smaller than the sum of its proper divisors (27613679520).

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

13311701088 is a wasteful number, since it uses less digits than its factorization.

13311701088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2765 (or 2757 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 33.

The spelling of 13311701088 in words is "thirteen billion, three hundred eleven million, seven hundred one thousand, eighty-eight".