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10000211021077 is a prime number
BaseRepresentation
bin1001000110000101101100…
…0001101000110100010101
31022102000021220022020022211
42101201123001220310111
52302320413010133302
633134011123553421
72051330360113144
oct221413301506425
938360256266284
1010000211021077
11320607a464302
12115613652b871
13577028aa1074
1426802717d75b
151251dd727ad7
hex9185b068d15

10000211021077 has 2 divisors, whose sum is σ = 10000211021078. Its totient is φ = 10000211021076.

The previous prime is 10000211021027. The next prime is 10000211021117. The reversal of 10000211021077 is 77012011200001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5912479170481 + 4087731850596 = 2431559^2 + 2021814^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000211021077 - 219 = 10000210496789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10000211021027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000105510538 + 5000105510539.

It is an arithmetic number, because the mean of its divisors is an integer number (5000105510539).

Almost surely, 210000211021077 is an apocalyptic number.

It is an amenable number.

10000211021077 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000211021077 is an equidigital number, since it uses as much as digits as its factorization.

10000211021077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 196, while the sum is 22.

Adding to 10000211021077 its reverse (77012011200001), we get a palindrome (87012222221078).

The spelling of 10000211021077 in words is "ten trillion, two hundred eleven million, twenty-one thousand, seventy-seven".