Base | Representation |
---|---|
bin | 1001001011111011111010… |
… | …01110000011101000110010 |
3 | 2122112020011120012022210200 |
4 | 10211331331032003220302 |
5 | 10121434311444430002 |
6 | 110544210330140030 |
7 | 4153332561031164 |
oct | 445757516035062 |
9 | 78466146168720 |
10 | 20201332030002 |
11 | 6489378313082 |
12 | 23231a1281616 |
13 | b36c92573b36 |
14 | 4dba6d1da934 |
15 | 25073a225b1c |
hex | 125f7d383a32 |
20201332030002 has 24 divisors (see below), whose sum is σ = 43939862285436. Its totient is φ = 6707575873536.
The previous prime is 20201332029959. The next prime is 20201332030007. The reversal of 20201332030002 is 20003023310202.
It is a happy number.
20201332030002 is a `hidden beast` number, since 20 + 20 + 1 + 3 + 320 + 300 + 0 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 20075767398801 + 125564631201 = 4480599^2 + 354351^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (20201332030007) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2183451063 + ... + 2183460314.
Almost surely, 220201332030002 is an apocalyptic number.
20201332030002 is an abundant number, since it is smaller than the sum of its proper divisors (23738530255434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20201332030002 is a wasteful number, since it uses less digits than its factorization.
20201332030002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4366911642 (or 4366911639 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 20201332030002 its reverse (20003023310202), we get a palindrome (40204355340204).
The spelling of 20201332030002 in words is "twenty trillion, two hundred one billion, three hundred thirty-two million, thirty thousand, two".
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