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10021211201447 is a prime number
BaseRepresentation
bin1001000111010011111010…
…1110111101111110100111
31022111000111102211221002222
42101310332232331332213
52303141420031421242
633151403022422555
72053002645521615
oct221647656757647
938430442757088
1010021211201447
113213a7651a676
12115a217431a5b
13578cc4749cb4
1426905a21c6b5
15125a1c1ad5d2
hex91d3ebbdfa7

10021211201447 has 2 divisors, whose sum is σ = 10021211201448. Its totient is φ = 10021211201446.

The previous prime is 10021211201437. The next prime is 10021211201531. The reversal of 10021211201447 is 74410211212001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10021211201447 - 216 = 10021211135911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10021211201437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010605600723 + 5010605600724.

It is an arithmetic number, because the mean of its divisors is an integer number (5010605600724).

Almost surely, 210021211201447 is an apocalyptic number.

10021211201447 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021211201447 is an equidigital number, since it uses as much as digits as its factorization.

10021211201447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 26.

Adding to 10021211201447 its reverse (74410211212001), we get a palindrome (84431422413448).

The spelling of 10021211201447 in words is "ten trillion, twenty-one billion, two hundred eleven million, two hundred one thousand, four hundred forty-seven".