Base | Representation |
---|---|
bin | 1011101100110100111… |
… | …1111110001111111110 |
3 | 201012211212120020000110 |
4 | 2323031033332033332 |
5 | 11243133033341110 |
6 | 232202121010450 |
7 | 20344156624254 |
oct | 2731517761776 |
9 | 635755506013 |
10 | 201012012030 |
11 | 78281049885 |
12 | 32b5a623a26 |
13 | 15c55ba396b |
14 | 9a2c6785d4 |
15 | 5367229a20 |
hex | 2ecd3fe3fe |
201012012030 has 32 divisors (see below), whose sum is σ = 482449089024. Its totient is φ = 53600952096.
The previous prime is 201012012023. The next prime is 201012012049. The reversal of 201012012030 is 30210210102.
It is a junction number, because it is equal to n+sod(n) for n = 201012011997 and 201012012015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 660327 + ... + 915453.
It is an arithmetic number, because the mean of its divisors is an integer number (15076534032).
Almost surely, 2201012012030 is an apocalyptic number.
201012012030 is an abundant number, since it is smaller than the sum of its proper divisors (281437076994).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201012012030 is a wasteful number, since it uses less digits than its factorization.
201012012030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 281400.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 201012012030 its reverse (30210210102), we get a palindrome (231222222132).
The spelling of 201012012030 in words is "two hundred one billion, twelve million, twelve thousand, thirty".
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