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1333312220213 = 23591277736567
BaseRepresentation
bin10011011001101111100…
…110011110110000110101
311201110111211011120112222
4103121233212132300311
5133321110412021323
62500303140052125
7165220501610051
oct23315746366065
94643454146488
101333312220213
114744aaa972a6
121964a3694045
139896675cb4c
1448765870c61
1524a387179c8
hex1366f99ec35

1333312220213 has 16 divisors (see below), whose sum is σ = 1426004213760. Its totient is φ = 1243854135216.

The previous prime is 1333312220161. The next prime is 1333312220221. The reversal of 1333312220213 is 3120222133331.

It is a cyclic number.

It is not a de Polignac number, because 1333312220213 - 28 = 1333312219957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333312220263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3695945 + ... + 4040622.

It is an arithmetic number, because the mean of its divisors is an integer number (89125263360).

Almost surely, 21333312220213 is an apocalyptic number.

It is an amenable number.

1333312220213 is a deficient number, since it is larger than the sum of its proper divisors (92691993547).

1333312220213 is a wasteful number, since it uses less digits than its factorization.

1333312220213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7736776.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1333312220213 its reverse (3120222133331), we get a palindrome (4453534353544).

The spelling of 1333312220213 in words is "one trillion, three hundred thirty-three billion, three hundred twelve million, two hundred twenty thousand, two hundred thirteen".

Divisors: 1 23 59 127 1357 2921 7493 172339 7736567 177941041 456457453 982544009 10498521419 22598512207 57970096531 1333312220213