Base | Representation |
---|---|
bin | 1001000111010000001100… |
… | …0111100000011010111100 |
3 | 1022110220220201210111001201 |
4 | 2101310003013200122330 |
5 | 2303132343004013040 |
6 | 33151115452545244 |
7 | 2052636112124443 |
oct | 221640307403274 |
9 | 38426821714051 |
10 | 10020211001020 |
11 | 321360297a250 |
12 | 1159b98482224 |
13 | 578b9546c81c |
14 | 268da345bd5a |
15 | 1259ae48ca9a |
hex | 91d031e06bc |
10020211001020 has 24 divisors (see below), whose sum is σ = 22955392475568. Its totient is φ = 3643713091200.
The previous prime is 10020211000997. The next prime is 10020211001051. The reversal of 10020211001020 is 2010011202001.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a junction number, because it is equal to n+sod(n) for n = 10020211000988 and 10020211001006.
It is a congruent number.
It is an unprimeable number.
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, 22773206601 + ... + 22773207040.
It is an arithmetic number, because the mean of its divisors is an integer number (956474686482).
Almost surely, 210020211001020 is an apocalyptic number.
10020211001020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10020211001020 is an abundant number, since it is smaller than the sum of its proper divisors (12935181474548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10020211001020 is a wasteful number, since it uses less digits than its factorization.
10020211001020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45546413661 (or 45546413659 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 10020211001020 its reverse (2010011202001), we get a palindrome (12030222203021).
The spelling of 10020211001020 in words is "ten trillion, twenty billion, two hundred eleven million, one thousand, twenty".
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