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1210332113 is a prime number
BaseRepresentation
bin100100000100100…
…0011001111010001
310010100110020112022
41020021003033101
54434321111423
6320033341225
741664440024
oct11011031721
93110406468
101210332113
11571223481
12299407815
131639a1263
14b6a5d1bb
15713cbdc8
hex482433d1

1210332113 has 2 divisors, whose sum is σ = 1210332114. Its totient is φ = 1210332112.

The previous prime is 1210332083. The next prime is 1210332127. The reversal of 1210332113 is 3112330121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 660335809 + 549996304 = 25697^2 + 23452^2 .

It is a cyclic number.

It is not a de Polignac number, because 1210332113 - 212 = 1210328017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1210332091 and 1210332100.

It is not a weakly prime, because it can be changed into another prime (1210332133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605166056 + 605166057.

It is an arithmetic number, because the mean of its divisors is an integer number (605166057).

Almost surely, 21210332113 is an apocalyptic number.

It is an amenable number.

1210332113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210332113 is an equidigital number, since it uses as much as digits as its factorization.

1210332113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1210332113 is about 34789.8277230572. The cubic root of 1210332113 is about 1065.6997210591.

Adding to 1210332113 its reverse (3112330121), we get a palindrome (4322662234).

The spelling of 1210332113 in words is "one billion, two hundred ten million, three hundred thirty-two thousand, one hundred thirteen".