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13403132213 is a prime number
BaseRepresentation
bin11000111101110001…
…11001000100110101
31021121002100122220012
430132320321010311
5204422200212323
610053551350005
7653066513132
oct143670710465
937532318805
1013403132213
11575879a679
122720822305
131357a6bb83
14912107589
15536a33678
hex31ee39135

13403132213 has 2 divisors, whose sum is σ = 13403132214. Its totient is φ = 13403132212.

The previous prime is 13403132201. The next prime is 13403132251. The reversal of 13403132213 is 31223130431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11576253649 + 1826878564 = 107593^2 + 42742^2 .

It is a cyclic number.

It is not a de Polignac number, because 13403132213 - 224 = 13386354997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13403192213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6701566106 + 6701566107.

It is an arithmetic number, because the mean of its divisors is an integer number (6701566107).

Almost surely, 213403132213 is an apocalyptic number.

It is an amenable number.

13403132213 is a deficient number, since it is larger than the sum of its proper divisors (1).

13403132213 is an equidigital number, since it uses as much as digits as its factorization.

13403132213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13403132213 its reverse (31223130431), we get a palindrome (44626262644).

The spelling of 13403132213 in words is "thirteen billion, four hundred three million, one hundred thirty-two thousand, two hundred thirteen".