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13001031133330 = 251300103113333
BaseRepresentation
bin1011110100110000100111…
…0101111010100010010010
31201000212221012202112021211
42331030021311322202102
53201002102432231310
643352331413210334
72511202446161122
oct275141165724222
951025835675254
1013001031133330
1141627851584a9
12155b82b0309aa
13733cb84a6396
1432d378d58c82
151782bee67c8a
hexbd309d7a892

13001031133330 has 8 divisors (see below), whose sum is σ = 23401856040012. Its totient is φ = 5200412453328.

The previous prime is 13001031133327. The next prime is 13001031133331. The reversal of 13001031133330 is 3333113010031.

13001031133330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12540260335729 + 460770797601 = 3541223^2 + 678801^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13001031133331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650051556657 + ... + 650051556676.

Almost surely, 213001031133330 is an apocalyptic number.

13001031133330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13001031133330 is a deficient number, since it is larger than the sum of its proper divisors (10400824906682).

13001031133330 is a wasteful number, since it uses less digits than its factorization.

13001031133330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300103113340.

The product of its (nonzero) digits is 729, while the sum is 22.

Adding to 13001031133330 its reverse (3333113010031), we get a palindrome (16334144143361).

The spelling of 13001031133330 in words is "thirteen trillion, one billion, thirty-one million, one hundred thirty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 1300103113333 2600206226666 6500515566665 13001031133330