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13303801896 = 23371123591823
BaseRepresentation
bin11000110001111011…
…11110100000101000
31021100011110011022120
430120331332200220
5204221233130041
610040042351240
7650452310310
oct143075764050
937304404276
1013303801896
115707716300
1226b34bb520
131340301138
14902c4c440
1552ce62366
hex318f7e828

13303801896 has 192 divisors, whose sum is σ = 41919897600. Its totient is φ = 3444017280.

The previous prime is 13303801829. The next prime is 13303801913. The reversal of 13303801896 is 69810830331.

13303801896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×133038018962 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7296841 + ... + 7298663.

It is an arithmetic number, because the mean of its divisors is an integer number (218332800).

Almost surely, 213303801896 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 13303801896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20959948800).

13303801896 is an abundant number, since it is smaller than the sum of its proper divisors (28616095704).

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

13303801896 is a wasteful number, since it uses less digits than its factorization.

13303801896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220 (or 2205 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 13303801896 in words is "thirteen billion, three hundred three million, eight hundred one thousand, eight hundred ninety-six".