Base | Representation |
---|---|
bin | 1001000110001101001000… |
… | …1011100001001110011001 |
3 | 1022102012110012220222020102 |
4 | 2101203102023201032121 |
5 | 2302334011241200441 |
6 | 33134541335105145 |
7 | 2051431043031011 |
oct | 221432213411631 |
9 | 38365405828212 |
10 | 10002210100121 |
11 | 3206a05931a48 |
12 | 11565b3b121b5 |
13 | 577286cb5185 |
14 | 268176878c41 |
15 | 1252a8ea769b |
hex | 918d22e1399 |
10002210100121 has 16 divisors (see below), whose sum is σ = 10070562297600. Its totient is φ = 9934135282560.
The previous prime is 10002210100111. The next prime is 10002210100123. The reversal of 10002210100121 is 12100101220001.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10002210100121 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (10002210100123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127910591 + ... + 127988763.
It is an arithmetic number, because the mean of its divisors is an integer number (629410143600).
Almost surely, 210002210100121 is an apocalyptic number.
It is an amenable number.
10002210100121 is a deficient number, since it is larger than the sum of its proper divisors (68352197479).
10002210100121 is a wasteful number, since it uses less digits than its factorization.
10002210100121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79936.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 10002210100121 its reverse (12100101220001), we get a palindrome (22102311320122).
The spelling of 10002210100121 in words is "ten trillion, two billion, two hundred ten million, one hundred thousand, one hundred twenty-one".
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