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13230411300452 = 2237611465486409
BaseRepresentation
bin1100000010000111000111…
…1101110011111001100100
31201211211000010000100022002
43000201301331303321210
53213231340243103302
644045544514224432
72533602632343053
oct300416175637144
951754003010262
1013230411300452
114240a93299055
121598185b85118
1374c812639718
1433a4d901839a
1517e2478cbc02
hexc0871f73e64

13230411300452 has 24 divisors (see below), whose sum is σ = 24168801873720. Its totient is φ = 6330901282560.

The previous prime is 13230411300451. The next prime is 13230411300479. The reversal of 13230411300452 is 25400311403231.

13230411300452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2935143327076 + 10295267973376 = 1713226^2 + 3208624^2 .

It is not an unprimeable number, because it can be changed into a prime (13230411300451) 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, 732734177 + ... + 732752232.

It is an arithmetic number, because the mean of its divisors is an integer number (1007033411405).

Almost surely, 213230411300452 is an apocalyptic number.

It is an amenable number.

13230411300452 is a deficient number, since it is larger than the sum of its proper divisors (10938390573268).

13230411300452 is a wasteful number, since it uses less digits than its factorization.

13230411300452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465486511 (or 1465486509 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 13230411300452 its reverse (25400311403231), we get a palindrome (38630722703683).

The spelling of 13230411300452 in words is "thirteen trillion, two hundred thirty billion, four hundred eleven million, three hundred thousand, four hundred fifty-two".

Divisors: 1 2 4 37 61 74 122 148 244 2257 4514 9028 1465486409 2930972818 5861945636 54222997133 89394670949 108445994266 178789341898 216891988532 357578683796 3307602825113 6615205650226 13230411300452