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1230035441 is a prime number
BaseRepresentation
bin100100101010000…
…1101100111110001
310011201112021102012
41021110031213301
510004342113231
6322015532305
742324062105
oct11124154761
93151467365
101230035441
11581360918
122a3b2a095
13167aac62b
14b950b905
1572ebee2b
hex4950d9f1

1230035441 has 2 divisors, whose sum is σ = 1230035442. Its totient is φ = 1230035440.

The previous prime is 1230035431. The next prime is 1230035507. The reversal of 1230035441 is 1445300321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1137105841 + 92929600 = 33721^2 + 9640^2 .

It is a cyclic number.

It is not a de Polignac number, because 1230035441 - 214 = 1230019057 is a prime.

It is a super-2 number, since 2×12300354412 = 3025974372232128962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1230035431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615017720 + 615017721.

It is an arithmetic number, because the mean of its divisors is an integer number (615017721).

Almost surely, 21230035441 is an apocalyptic number.

It is an amenable number.

1230035441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230035441 is an equidigital number, since it uses as much as digits as its factorization.

1230035441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1230035441 is about 35071.8610997478. The cubic root of 1230035441 is about 1071.4515603643.

Adding to 1230035441 its reverse (1445300321), we get a palindrome (2675335762).

The spelling of 1230035441 in words is "one billion, two hundred thirty million, thirty-five thousand, four hundred forty-one".