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13230540230322 = 234994420399971
BaseRepresentation
bin1100000010000111100110…
…1001101000111010110010
31201211211100002121122211110
43000201321221220322302
53213232121244332242
644050005401454150
72533606056255642
oct300417151507262
951754302548743
1013230540230322
11424104a049a68
1215982011a1356
1374c83326c09c
1433a50c1ba522
1517e253d9839c
hexc0879a68eb2

13230540230322 has 32 divisors (see below), whose sum is σ = 26514973728000. Its totient is φ = 4401198444240.

The previous prime is 13230540230287. The next prime is 13230540230371. The reversal of 13230540230322 is 22303204503231.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13230540230322.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132293797 + ... + 132393767.

It is an arithmetic number, because the mean of its divisors is an integer number (828592929000).

Almost surely, 213230540230322 is an apocalyptic number.

13230540230322 is an abundant number, since it is smaller than the sum of its proper divisors (13284433497678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13230540230322 is a wasteful number, since it uses less digits than its factorization.

13230540230322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144678.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 13230540230322 its reverse (22303204503231), we get a palindrome (35533744733553).

The spelling of 13230540230322 in words is "thirteen trillion, two hundred thirty billion, five hundred forty million, two hundred thirty thousand, three hundred twenty-two".

Divisors: 1 2 3 6 499 998 1497 2994 44203 88406 99971 132609 199942 265218 299913 599826 22057297 44114594 49885529 66171891 99771058 132343782 149656587 299313174 4419018113 8838036226 13257054339 26514108678 2205090038387 4410180076774 6615270115161 13230540230322