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118975296949 is a prime number
BaseRepresentation
bin110111011001101111…
…0101111010110110101
3102101002121000022011121
41232303132233112311
53422130134000244
6130353445303541
711411214223645
oct1566336572665
9371077008147
10118975296949
11465034a95a3
121b084704bb1
13b2b0b0b1c2
145a89208525
153165044c84
hex1bb37af5b5

118975296949 has 2 divisors, whose sum is σ = 118975296950. Its totient is φ = 118975296948.

The previous prime is 118975296929. The next prime is 118975296961. The reversal of 118975296949 is 949692579811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101494490724 + 17480806225 = 318582^2 + 132215^2 .

It is a cyclic number.

It is not a de Polignac number, because 118975296949 - 27 = 118975296821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118975296929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59487648474 + 59487648475.

It is an arithmetic number, because the mean of its divisors is an integer number (59487648475).

Almost surely, 2118975296949 is an apocalyptic number.

It is an amenable number.

118975296949 is a deficient number, since it is larger than the sum of its proper divisors (1).

118975296949 is an equidigital number, since it uses as much as digits as its factorization.

118975296949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 88179840, while the sum is 70.

The spelling of 118975296949 in words is "one hundred eighteen billion, nine hundred seventy-five million, two hundred ninety-six thousand, nine hundred forty-nine".