Base | Representation |
---|---|
bin | 11101101111101000100… |
… | …00011101111111011000 |
3 | 10121200222022002202121201 |
4 | 32313310100131333120 |
5 | 113221031313111000 |
6 | 2101300330243544 |
7 | 133560145632331 |
oct | 16676420357730 |
9 | 3550868082551 |
10 | 1022005207000 |
11 | 364480328688 |
12 | 1460a35865b4 |
13 | 754b422189b |
14 | 37672b81288 |
15 | 1b8b857296a |
hex | edf441dfd8 |
1022005207000 has 128 divisors (see below), whose sum is σ = 2500580160000. Its totient is φ = 390227376000.
The previous prime is 1022005206961. The next prime is 1022005207007. The reversal of 1022005207000 is 7025002201.
It is a super-2 number, since 2×10220052070002 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1022005207007) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11247751 + ... + 11338249.
It is an arithmetic number, because the mean of its divisors is an integer number (19535782500).
Almost surely, 21022005207000 is an apocalyptic number.
1022005207000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1022005207000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1250290080000).
1022005207000 is an abundant number, since it is smaller than the sum of its proper divisors (1478574953000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1022005207000 is a wasteful number, since it uses less digits than its factorization.
1022005207000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91034 (or 91020 counting only the distinct ones).
The product of its (nonzero) digits is 280, while the sum is 19.
The spelling of 1022005207000 in words is "one trillion, twenty-two billion, five million, two hundred seven thousand".
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