Base | Representation |
---|---|
bin | 101111110000001100011000… |
… | …001110010101111001100001 |
3 | 1000112121201100202101102100011 |
4 | 233300030120032111321201 |
5 | 210011431441112020001 |
6 | 2022401510041524521 |
7 | 62144305455022624 |
oct | 5760143016257141 |
9 | 1015551322342304 |
10 | 210020012220001 |
11 | 60a11a94762465 |
12 | 1b67b3511a3741 |
13 | 9025a574b01a9 |
14 | 39c10468d9dbb |
15 | 1943180d63d51 |
hex | bf0318395e61 |
210020012220001 has 16 divisors (see below), whose sum is σ = 217567209000960. Its totient is φ = 202521563861760.
The previous prime is 210020012219993. The next prime is 210020012220049. The reversal of 210020012220001 is 100022210020012.
It is a happy number.
It is not a de Polignac number, because 210020012220001 - 23 = 210020012219993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (210020012220101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22513776 + ... + 30445198.
It is an arithmetic number, because the mean of its divisors is an integer number (13597950562560).
Almost surely, 2210020012220001 is an apocalyptic number.
It is an amenable number.
210020012220001 is a deficient number, since it is larger than the sum of its proper divisors (7547196780959).
210020012220001 is a wasteful number, since it uses less digits than its factorization.
210020012220001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7934496.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 210020012220001 its reverse (100022210020012), we get a palindrome (310042222240013).
The spelling of 210020012220001 in words is "two hundred ten trillion, twenty billion, twelve million, two hundred twenty thousand, one".
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