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115854740488651 is a prime number
BaseRepresentation
bin11010010101111010001000…
…101001110000000111001011
3120012012121100001200121001111
4122111322020221300013023
5110141131002031114101
61050222533311231151
733255141320536303
oct3225721051600713
9505177301617044
10115854740488651
1133a077a075180a
1210bb15122184b7
134c8509421a978
142087583baa603
15d5d9aad60251
hex695e88a701cb

115854740488651 has 2 divisors, whose sum is σ = 115854740488652. Its totient is φ = 115854740488650.

The previous prime is 115854740488621. The next prime is 115854740488667. The reversal of 115854740488651 is 156884047458511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115854740488651 - 211 = 115854740486603 is a prime.

It is not a weakly prime, because it can be changed into another prime (115854740488621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57927370244325 + 57927370244326.

It is an arithmetic number, because the mean of its divisors is an integer number (57927370244326).

Almost surely, 2115854740488651 is an apocalyptic number.

115854740488651 is a deficient number, since it is larger than the sum of its proper divisors (1).

115854740488651 is an equidigital number, since it uses as much as digits as its factorization.

115854740488651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172032000, while the sum is 67.

The spelling of 115854740488651 in words is "one hundred fifteen trillion, eight hundred fifty-four billion, seven hundred forty million, four hundred eighty-eight thousand, six hundred fifty-one".