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101200012159 is a prime number
BaseRepresentation
bin101111000111111111…
…1011010001101111111
3100200012210200021110111
41132033333122031333
53124224200342114
6114253551250451
710211554624141
oct1361777321577
9320183607414
10101200012159
1139a1184aa94
1217743819a27
13970a3095cc
144c80594c91
152974778bc4
hex178ffda37f

101200012159 has 2 divisors, whose sum is σ = 101200012160. Its totient is φ = 101200012158.

The previous prime is 101200012129. The next prime is 101200012241. The reversal of 101200012159 is 951210002101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101200012159 - 231 = 99052528511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101200012129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50600006079 + 50600006080.

It is an arithmetic number, because the mean of its divisors is an integer number (50600006080).

Almost surely, 2101200012159 is an apocalyptic number.

101200012159 is a deficient number, since it is larger than the sum of its proper divisors (1).

101200012159 is an equidigital number, since it uses as much as digits as its factorization.

101200012159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 22.

The spelling of 101200012159 in words is "one hundred one billion, two hundred million, twelve thousand, one hundred fifty-nine".