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101002122100057 is a prime number
BaseRepresentation
bin10110111101110001100011…
…100110111111110101011001
3111020121201010112211210210011
4112331301203212333311121
5101214304321224200212
6554451422341121521
730163106512352023
oct2675614346776531
9436551115753704
10101002122100057
112a200839895272
12b3b2a7a3b92a1
1344485c7c69899
141ad2759019013
15ba246c4b64a7
hex5bdc639bfd59

101002122100057 has 2 divisors, whose sum is σ = 101002122100058. Its totient is φ = 101002122100056.

The previous prime is 101002122099959. The next prime is 101002122100067. The reversal of 101002122100057 is 750001221200101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62981937165456 + 38020184934601 = 7936116^2 + 6166051^2 .

It is a cyclic number.

It is not a de Polignac number, because 101002122100057 - 227 = 101001987882329 is a prime.

It is a super-3 number, since 3×1010021221000573 (a number of 43 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (101002122100067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50501061050028 + 50501061050029.

It is an arithmetic number, because the mean of its divisors is an integer number (50501061050029).

Almost surely, 2101002122100057 is an apocalyptic number.

It is an amenable number.

101002122100057 is a deficient number, since it is larger than the sum of its proper divisors (1).

101002122100057 is an equidigital number, since it uses as much as digits as its factorization.

101002122100057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280, while the sum is 22.

Adding to 101002122100057 its reverse (750001221200101), we get a palindrome (851003343300158).

The spelling of 101002122100057 in words is "one hundred one trillion, two billion, one hundred twenty-two million, one hundred thousand, fifty-seven".