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50022622057 is a prime number
BaseRepresentation
bin101110100101100101…
…001010001101101001
311210010011101111020211
4232211211022031221
51304421242401212
634551410221121
73420415162162
oct564545121551
9153104344224
1050022622057
111a23a514371
1298405847a1
134942660765
1425c773c769
15147b8629a7
hexba594a369

50022622057 has 2 divisors, whose sum is σ = 50022622058. Its totient is φ = 50022622056.

The previous prime is 50022622051. The next prime is 50022622201. The reversal of 50022622057 is 75022622005.

50022622057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36326835216 + 13695786841 = 190596^2 + 117029^2 .

It is a cyclic number.

It is not a de Polignac number, because 50022622057 - 211 = 50022620009 is a prime.

It is a super-2 number, since 2×500226220572 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50022622051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25011311028 + 25011311029.

It is an arithmetic number, because the mean of its divisors is an integer number (25011311029).

Almost surely, 250022622057 is an apocalyptic number.

It is an amenable number.

50022622057 is a deficient number, since it is larger than the sum of its proper divisors (1).

50022622057 is an equidigital number, since it uses as much as digits as its factorization.

50022622057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 31.

The spelling of 50022622057 in words is "fifty billion, twenty-two million, six hundred twenty-two thousand, fifty-seven".