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122230022013 = 32112459502093
BaseRepresentation
bin111000111010101111…
…0100001111101111101
3102200111102100110121100
41301311132201331331
54000311341201023
6132052433323313
711554655021211
oct1616536417575
9380442313540
10122230022013
114792372a720
121b832706539
13b6ac1caa18
145cb759a941
1532a5b52c43
hex1c757a1f7d

122230022013 has 24 divisors (see below), whose sum is σ = 192683593440. Its totient is φ = 74048528160.

The previous prime is 122230021967. The next prime is 122230022039. The reversal of 122230022013 is 310220032221.

It is not a de Polignac number, because 122230022013 - 217 = 122229890941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122230022413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7606 + ... + 494487.

It is an arithmetic number, because the mean of its divisors is an integer number (8028483060).

Almost surely, 2122230022013 is an apocalyptic number.

It is an amenable number.

122230022013 is a deficient number, since it is larger than the sum of its proper divisors (70453571427).

122230022013 is a wasteful number, since it uses less digits than its factorization.

122230022013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504569 (or 504566 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 122230022013 its reverse (310220032221), we get a palindrome (432450054234).

The spelling of 122230022013 in words is "one hundred twenty-two billion, two hundred thirty million, twenty-two thousand, thirteen".

Divisors: 1 3 9 11 33 99 2459 7377 22131 27049 81147 243441 502093 1506279 4518837 5523023 16569069 49707207 1234646687 3703940061 11111820183 13581113557 40743340671 122230022013