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13030223020320 = 2535116709367841
BaseRepresentation
bin1011110110011101010111…
…0100001000000100100000
31201010200021122110001000110
42331213111310020010200
53201441344043122240
643414000220451320
72513255034133302
oct275472564100440
951120248401013
1013030223020320
1141740a521a240
1215654173a9b40
1373698b3078ac
14330947d25972
15178e2cb65c80
hexbd9d5d08120

13030223020320 has 192 divisors, whose sum is σ = 44783380414080. Its totient is φ = 3158362521600.

The previous prime is 13030223020303. The next prime is 13030223020357. The reversal of 13030223020320 is 2302032203031.

It is a super-3 number, since 3×130302230203203 (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35239600 + ... + 35607440.

It is an arithmetic number, because the mean of its divisors is an integer number (233246772990).

Almost surely, 213030223020320 is an apocalyptic number.

13030223020320 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 13030223020320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22391690207040).

13030223020320 is an abundant number, since it is smaller than the sum of its proper divisors (31753157393760).

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

13030223020320 is a wasteful number, since it uses less digits than its factorization.

13030223020320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374579 (or 374571 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 13030223020320 its reverse (2302032203031), we get a palindrome (15332255223351).

The spelling of 13030223020320 in words is "thirteen trillion, thirty billion, two hundred twenty-three million, twenty thousand, three hundred twenty".