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BaseRepresentation
bin1011010101110101110…
…0011001000100011111
3200121220211012010210101
42311131130121010133
511143013330032002
6225301524121531
720035230213514
oct2653534310437
9617824163711
10194841252127
11756a4897605
1231917b362a7
13154b161aa42
149604cd930b
155105611587
hex2d5d71911f

194841252127 has 2 divisors, whose sum is σ = 194841252128. Its totient is φ = 194841252126.

The previous prime is 194841252121. The next prime is 194841252131. The reversal of 194841252127 is 721252148491.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 194841252127 - 27 = 194841251999 is a prime.

It is a super-2 number, since 2×1948412521272 (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 (194841252121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97420626063 + 97420626064.

It is an arithmetic number, because the mean of its divisors is an integer number (97420626064).

Almost surely, 2194841252127 is an apocalyptic number.

194841252127 is a deficient number, since it is larger than the sum of its proper divisors (1).

194841252127 is an equidigital number, since it uses as much as digits as its factorization.

194841252127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 322560, while the sum is 46.

The spelling of 194841252127 in words is "one hundred ninety-four billion, eight hundred forty-one million, two hundred fifty-two thousand, one hundred twenty-seven".