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2013433222213 = 71031278984789
BaseRepresentation
bin11101010011001001111…
…110001101010001000101
321010111000121211020120201
4131103021332031101011
5230442002401102323
64140543005330501
7265315516003150
oct35231176152105
97114017736521
102013433222213
1170698a622526
12286272866a31
13117b3460a17a
146d64498ac97
15375924a68ad
hex1d4c9f8d445

2013433222213 has 8 divisors (see below), whose sum is σ = 2303298426240. Its totient is φ = 1724125989840.

The previous prime is 2013433222193. The next prime is 2013433222237. The reversal of 2013433222213 is 3122223343102.

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

It is a cyclic number.

It is not a de Polignac number, because 2013433222213 - 233 = 2004843287621 is a prime.

It is a super-2 number, since 2×20134332222132 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013433220213) 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, 139485178 + ... + 139499611.

It is an arithmetic number, because the mean of its divisors is an integer number (287912303280).

Almost surely, 22013433222213 is an apocalyptic number.

It is an amenable number.

2013433222213 is a deficient number, since it is larger than the sum of its proper divisors (289865204027).

2013433222213 is a wasteful number, since it uses less digits than its factorization.

2013433222213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278985827.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 2013433222213 its reverse (3122223343102), we get a palindrome (5135656565315).

The spelling of 2013433222213 in words is "two trillion, thirteen billion, four hundred thirty-three million, two hundred twenty-two thousand, two hundred thirteen".

Divisors: 1 7 1031 7217 278984789 1952893523 287633317459 2013433222213