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97137151 is a prime number
BaseRepresentation
bin1011100101000…
…11000111111111
320202210002010021
411302203013333
5144331342101
613345553011
72256436456
oct562430777
9222702107
1097137151
114a916641
1228645767
1317180707
14cc87b9d
1587db5a1
hex5ca31ff

97137151 has 2 divisors, whose sum is σ = 97137152. Its totient is φ = 97137150.

The previous prime is 97137121. The next prime is 97137163. The reversal of 97137151 is 15173179.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97137151 - 27 = 97137023 is a prime.

It is a super-2 number, since 2×971371512 = 18871252208793602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97137121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48568575 + 48568576.

It is an arithmetic number, because the mean of its divisors is an integer number (48568576).

Almost surely, 297137151 is an apocalyptic number.

97137151 is a deficient number, since it is larger than the sum of its proper divisors (1).

97137151 is an equidigital number, since it uses as much as digits as its factorization.

97137151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6615, while the sum is 34.

The square root of 97137151 is about 9855.8181294097. The cubic root of 97137151 is about 459.6865397538.

The spelling of 97137151 in words is "ninety-seven million, one hundred thirty-seven thousand, one hundred fifty-one".