Base | Representation |
---|---|
bin | 1001000110001101001000… |
… | …1011001001000001111101 |
3 | 1022102012110012201221022001 |
4 | 2101203102023021001331 |
5 | 2302334011230013041 |
6 | 33134541333022301 |
7 | 2051431042136050 |
oct | 221432213110175 |
9 | 38365405657261 |
10 | 10002210001021 |
11 | 3206a05874547 |
12 | 11565b3a84991 |
13 | 577286c7c034 |
14 | 268176850a97 |
15 | 1252a8e88131 |
hex | 918d22c907d |
10002210001021 has 8 divisors (see below), whose sum is σ = 11435959390464. Its totient is φ = 8569676173200.
The previous prime is 10002210001013. The next prime is 10002210001067. The reversal of 10002210001021 is 12010001220001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10002210001021 - 23 = 10002210001013 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10002210000989 and 10002210001007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10002210001081) 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 7 ways as a sum of consecutive naturals, for example, 303872770 + ... + 303905683.
It is an arithmetic number, because the mean of its divisors is an integer number (1429494923808).
Almost surely, 210002210001021 is an apocalyptic number.
It is an amenable number.
10002210001021 is a deficient number, since it is larger than the sum of its proper divisors (1433749389443).
10002210001021 is an equidigital number, since it uses as much as digits as its factorization.
10002210001021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 607780811.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 10002210001021 its reverse (12010001220001), we get a palindrome (22012211221022).
The spelling of 10002210001021 in words is "ten trillion, two billion, two hundred ten million, one thousand, twenty-one".
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