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1330133323213 = 3735197686173
BaseRepresentation
bin10011010110110010000…
…111111100110111001101
311201011022021111212200001
4103112302013330313031
5133243103112320323
62455015501204301
7165045641461552
oct23266207746715
94634267455601
101330133323213
114731196479a2
12195956b60691
139857ac9c7c6
14485435baa29
15248ee5d73ad
hex135b21fcdcd

1330133323213 has 8 divisors (see below), whose sum is σ = 1333957937048. Its totient is φ = 1326310092864.

The previous prime is 1330133323159. The next prime is 1330133323217. The reversal of 1330133323213 is 3123233310331.

It can be written as a sum of positive squares in 4 ways, for example, as 147089891529 + 1183043431684 = 383523^2 + 1087678^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1330133323213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330133323217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1595395 + ... + 2281567.

It is an arithmetic number, because the mean of its divisors is an integer number (166744742131).

Almost surely, 21330133323213 is an apocalyptic number.

It is an amenable number.

1330133323213 is a deficient number, since it is larger than the sum of its proper divisors (3824613835).

1330133323213 is an equidigital number, since it uses as much as digits as its factorization.

1330133323213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691743.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 1330133323213 its reverse (3123233310331), we get a palindrome (4453366633544).

The spelling of 1330133323213 in words is "one trillion, three hundred thirty billion, one hundred thirty-three million, three hundred twenty-three thousand, two hundred thirteen".

Divisors: 1 373 5197 686173 1938481 255942529 3566041081 1330133323213