Base | Representation |
---|---|
bin | 1001000111010011111010… |
… | …1011001011111011010001 |
3 | 1022111000111100222120002202 |
4 | 2101310332223023323101 |
5 | 2303141414303210001 |
6 | 33151402545252545 |
7 | 2053002634222244 |
oct | 221647653137321 |
9 | 38430440876082 |
10 | 10021210210001 |
11 | 3213a75a027a1 |
12 | 115a217034155 |
13 | 578cc4490943 |
14 | 26905a04125b |
15 | 125a1c06496b |
hex | 91d3eacbed1 |
10021210210001 has 8 divisors (see below), whose sum is σ = 10043066678784. Its totient is φ = 9999354657600.
The previous prime is 10021210209937. The next prime is 10021210210021. The reversal of 10021210210001 is 10001201212001.
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 10021210210001 - 26 = 10021210209937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10021210210021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24592025 + ... + 24996201.
It is an arithmetic number, because the mean of its divisors is an integer number (1255383334848).
Almost surely, 210021210210001 is an apocalyptic number.
It is an amenable number.
10021210210001 is a deficient number, since it is larger than the sum of its proper divisors (21856468783).
10021210210001 is an equidigital number, since it uses as much as digits as its factorization.
10021210210001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 458191.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 10021210210001 its reverse (10001201212001), we get a palindrome (20022411422002).
The spelling of 10021210210001 in words is "ten trillion, twenty-one billion, two hundred ten million, two hundred ten thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •