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107297190761 is a prime number
BaseRepresentation
bin110001111101101101…
…0010011001101101001
3101020221201121001010012
41203323122103031221
53224221040101021
6121142555101305
710515632034065
oct1437332231551
9336851531105
10107297190761
1141560515572
1218965741835
13a16c56b8b7
14529c25caa5
152bcebaa35b
hex18fb693369

107297190761 has 2 divisors, whose sum is σ = 107297190762. Its totient is φ = 107297190760.

The previous prime is 107297190751. The next prime is 107297190809. The reversal of 107297190761 is 167091792701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85304300761 + 21992890000 = 292069^2 + 148300^2 .

It is a cyclic number.

It is not a de Polignac number, because 107297190761 - 210 = 107297189737 is a prime.

It is not a weakly prime, because it can be changed into another prime (107297190751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53648595380 + 53648595381.

It is an arithmetic number, because the mean of its divisors is an integer number (53648595381).

Almost surely, 2107297190761 is an apocalyptic number.

It is an amenable number.

107297190761 is a deficient number, since it is larger than the sum of its proper divisors (1).

107297190761 is an equidigital number, since it uses as much as digits as its factorization.

107297190761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 333396, while the sum is 50.

The spelling of 107297190761 in words is "one hundred seven billion, two hundred ninety-seven million, one hundred ninety thousand, seven hundred sixty-one".