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33102131137 is a prime number
BaseRepresentation
bin11110110101000010…
…100110111111000001
310011102221111111021221
4132311002212333001
51020243121144022
623112405315041
72251205320645
oct366502467701
9104387444257
1033102131137
1113047321079
1264b9a05a81
133176c8815a
141860438c25
15cdb143cc7
hex7b50a6fc1

33102131137 has 2 divisors, whose sum is σ = 33102131138. Its totient is φ = 33102131136.

The previous prime is 33102131119. The next prime is 33102131147. The reversal of 33102131137 is 73113120133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17668789776 + 15433341361 = 132924^2 + 124231^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-33102131137 is a prime.

It is a super-2 number, since 2×331021311372 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33102131147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16551065568 + 16551065569.

It is an arithmetic number, because the mean of its divisors is an integer number (16551065569).

Almost surely, 233102131137 is an apocalyptic number.

It is an amenable number.

33102131137 is a deficient number, since it is larger than the sum of its proper divisors (1).

33102131137 is an equidigital number, since it uses as much as digits as its factorization.

33102131137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 25.

The spelling of 33102131137 in words is "thirty-three billion, one hundred two million, one hundred thirty-one thousand, one hundred thirty-seven".