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13322011223 = 174127170529
BaseRepresentation
bin11000110100000110…
…11100001001010111
31021101102201021211002
430122003130021113
5204240413324343
610041532533515
7651063140603
oct143203341127
937342637732
1013322011223
115716a23234
1226b962129b
1313440084a1
1490542c503
1552e85c8b8
hex31a0dc257

13322011223 has 16 divisors (see below), whose sum is σ = 14503224960. Its totient is φ = 12187238400.

The previous prime is 13322011211. The next prime is 13322011229. The reversal of 13322011223 is 32211022331.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13322011223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13322011195 and 13322011204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13322011229) 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, 153623 + ... + 224151.

It is an arithmetic number, because the mean of its divisors is an integer number (906451560).

Almost surely, 213322011223 is an apocalyptic number.

13322011223 is a deficient number, since it is larger than the sum of its proper divisors (1181213737).

13322011223 is a wasteful number, since it uses less digits than its factorization.

13322011223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70858.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13322011223 its reverse (32211022331), we get a palindrome (45533033554).

The spelling of 13322011223 in words is "thirteen billion, three hundred twenty-two million, eleven thousand, two hundred twenty-three".

Divisors: 1 17 41 271 697 4607 11111 70529 188887 1198993 2891689 19113359 49158713 324927103 783647719 13322011223