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332130049 is a prime number
BaseRepresentation
bin10011110010111…
…110011100000001
3212010221221202221
4103302332130001
51140011130144
652542411041
711142026116
oct2362763401
9763857687
10332130049
1116052a249
1293290a81
1353a6a474
143217890d
151e258d84
hex13cbe701

332130049 has 2 divisors, whose sum is σ = 332130050. Its totient is φ = 332130048.

The previous prime is 332130047. The next prime is 332130103. The reversal of 332130049 is 940031233.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 229310449 + 102819600 = 15143^2 + 10140^2 .

It is an emirp because it is prime and its reverse (940031233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 332130049 - 21 = 332130047 is a prime.

It is a super-2 number, since 2×3321300492 = 220620738897484802, which contains 22 as substring.

Together with 332130047, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (332130041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166065024 + 166065025.

It is an arithmetic number, because the mean of its divisors is an integer number (166065025).

Almost surely, 2332130049 is an apocalyptic number.

It is an amenable number.

332130049 is a deficient number, since it is larger than the sum of its proper divisors (1).

332130049 is an equidigital number, since it uses as much as digits as its factorization.

332130049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 332130049 is about 18224.4354919432. The cubic root of 332130049 is about 692.5259576606.

The spelling of 332130049 in words is "three hundred thirty-two million, one hundred thirty thousand, forty-nine".