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151210133 is a prime number
BaseRepresentation
bin10010000001101…
…00100010010101
3101112112021022022
421000310202111
5302202211013
623000542525
73514156604
oct1100644225
9345467268
10151210133
1178399458
1242781a45
1325433969
1416121a3b
15d41d008
hex9034895

151210133 has 2 divisors, whose sum is σ = 151210134. Its totient is φ = 151210132.

The previous prime is 151210127. The next prime is 151210193. The reversal of 151210133 is 331012151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81036004 + 70174129 = 9002^2 + 8377^2 .

It is a cyclic number.

It is not a de Polignac number, because 151210133 - 210 = 151209109 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151210123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75605066 + 75605067.

It is an arithmetic number, because the mean of its divisors is an integer number (75605067).

Almost surely, 2151210133 is an apocalyptic number.

It is an amenable number.

151210133 is a deficient number, since it is larger than the sum of its proper divisors (1).

151210133 is an equidigital number, since it uses as much as digits as its factorization.

151210133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 151210133 is about 12296.7529453917. The cubic root of 151210133 is about 532.7543017470.

Adding to 151210133 its reverse (331012151), we get a palindrome (482222284).

The spelling of 151210133 in words is "one hundred fifty-one million, two hundred ten thousand, one hundred thirty-three".