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13022103031323 = 3971072271842377
BaseRepresentation
bin1011110101111111000111…
…0100110100111000011011
31201002220022202020212011020
42331133301310310320123
53201323231334000243
643410134353133523
72512546565306061
oct275376164647033
951086282225136
1013022103031323
114170708748331
12156392bb5a2a3
13735c95c72889
143303b7746031
15178b04d68283
hexbd7f1d34e1b

13022103031323 has 32 divisors (see below), whose sum is σ = 17783752621824. Its totient is φ = 8474104215552.

The previous prime is 13022103031303. The next prime is 13022103031361. The reversal of 13022103031323 is 32313030122031.

It is not a de Polignac number, because 13022103031323 - 213 = 13022103023131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13022103031293 and 13022103031302.

It is not an unprimeable number, because it can be changed into a prime (13022103031303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6146911 + ... + 7989287.

It is an arithmetic number, because the mean of its divisors is an integer number (555742269432).

Almost surely, 213022103031323 is an apocalyptic number.

13022103031323 is a deficient number, since it is larger than the sum of its proper divisors (4761649590501).

13022103031323 is a wasteful number, since it uses less digits than its factorization.

13022103031323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842811.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 13022103031323 its reverse (32313030122031), we get a palindrome (45335133153354).

The spelling of 13022103031323 in words is "thirteen trillion, twenty-two billion, one hundred three million, thirty-one thousand, three hundred twenty-three".

Divisors: 1 3 97 107 227 291 321 681 10379 22019 24289 31137 66057 72867 1842377 2356033 5527131 7068099 178710569 197134339 418219579 536131707 591403017 1254658737 19122030883 40567299163 44749494953 57366092649 121701897489 134248484859 4340701010441 13022103031323