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97710343613 is a prime number
BaseRepresentation
bin101101011111111111…
…1011000010110111101
3100100012121020202011022
41122333333120112331
53100102321443423
6112515411433525
710026232134311
oct1327777302675
9310177222138
1097710343613
1138490a3a3a3
1216b2abb58a5
1392a234968c
144a2cd25b41
15281d20cdc8
hex16bffd85bd

97710343613 has 2 divisors, whose sum is σ = 97710343614. Its totient is φ = 97710343612.

The previous prime is 97710343547. The next prime is 97710343721. The reversal of 97710343613 is 31634301779.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91326653209 + 6383690404 = 302203^2 + 79898^2 .

It is an emirp because it is prime and its reverse (31634301779) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97710343613 - 210 = 97710342589 is a prime.

It is a super-2 number, since 2×977103436132 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97710343813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48855171806 + 48855171807.

It is an arithmetic number, because the mean of its divisors is an integer number (48855171807).

Almost surely, 297710343613 is an apocalyptic number.

It is an amenable number.

97710343613 is a deficient number, since it is larger than the sum of its proper divisors (1).

97710343613 is an equidigital number, since it uses as much as digits as its factorization.

97710343613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 285768, while the sum is 44.

The spelling of 97710343613 in words is "ninety-seven billion, seven hundred ten million, three hundred forty-three thousand, six hundred thirteen".