Base | Representation |
---|---|
bin | 1001000111010011111010… |
… | …1110111101111110100111 |
3 | 1022111000111102211221002222 |
4 | 2101310332232331332213 |
5 | 2303141420031421242 |
6 | 33151403022422555 |
7 | 2053002645521615 |
oct | 221647656757647 |
9 | 38430442757088 |
10 | 10021211201447 |
11 | 3213a7651a676 |
12 | 115a217431a5b |
13 | 578cc4749cb4 |
14 | 26905a21c6b5 |
15 | 125a1c1ad5d2 |
hex | 91d3ebbdfa7 |
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".
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