Base | Representation |
---|---|
bin | 11101101100010010101… |
… | …11111011110011011011 |
3 | 10121112100022212111211010 |
4 | 32312021113323303123 |
5 | 113203343233031021 |
6 | 2100402351505003 |
7 | 133464542635416 |
oct | 16661127736333 |
9 | 3545308774733 |
10 | 1020212002011 |
11 | 363740095194 |
12 | 145882b28163 |
13 | 75289870647 |
14 | 37542956b7d |
15 | 1b810e0c976 |
hex | ed895fbcdb |
1020212002011 has 8 divisors (see below), whose sum is σ = 1404162755584. Its totient is φ = 658201291560.
The previous prime is 1020212001997. The next prime is 1020212002039. The reversal of 1020212002011 is 1102002120201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1020212002011 - 213 = 1020211993819 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1020212002111) 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, 5485010671 + ... + 5485010856.
It is an arithmetic number, because the mean of its divisors is an integer number (175520344448).
Almost surely, 21020212002011 is an apocalyptic number.
1020212002011 is a deficient number, since it is larger than the sum of its proper divisors (383950753573).
1020212002011 is a wasteful number, since it uses less digits than its factorization.
1020212002011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10970021561.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 1020212002011 its reverse (1102002120201), we get a palindrome (2122214122212).
The spelling of 1020212002011 in words is "one trillion, twenty billion, two hundred twelve million, two thousand, eleven".
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