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50022428101 is a prime number
BaseRepresentation
bin101110100101100100…
…011010110111000101
311210010011000122012021
4232211210122313011
51304421220144401
634551402123141
73420413423542
oct564544326705
9153104018167
1050022428101
111a23a3a1678
1298404b04b1
1349425c33a9
1425c76cbbc9
15147b8252a1
hexba591adc5

50022428101 has 2 divisors, whose sum is σ = 50022428102. Its totient is φ = 50022428100.

The previous prime is 50022428089. The next prime is 50022428123. The reversal of 50022428101 is 10182422005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48455455876 + 1566972225 = 220126^2 + 39585^2 .

It is a cyclic number.

It is not a de Polignac number, because 50022428101 - 217 = 50022297029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50022428801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25011214050 + 25011214051.

It is an arithmetic number, because the mean of its divisors is an integer number (25011214051).

Almost surely, 250022428101 is an apocalyptic number.

It is an amenable number.

50022428101 is a deficient number, since it is larger than the sum of its proper divisors (1).

50022428101 is an equidigital number, since it uses as much as digits as its factorization.

50022428101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1280, while the sum is 25.

The spelling of 50022428101 in words is "fifty billion, twenty-two million, four hundred twenty-eight thousand, one hundred one".