Base | Representation |
---|---|
bin | 1001000110000101001000… |
… | …01011001000000000111010 |
3 | 2121210222210220020100002201 |
4 | 10203002210023020000322 |
5 | 10110140222230010020 |
6 | 110311532415220414 |
7 | 4132650445651510 |
oct | 443024413100072 |
9 | 77728726210081 |
10 | 20000122110010 |
11 | 64110055900a9 |
12 | 22b01a851770a |
13 | b21007699193 |
14 | 4d20225664b0 |
15 | 24a3b0956a0a |
hex | 1230a42c803a |
20000122110010 has 128 divisors (see below), whose sum is σ = 43559006400000. Its totient is φ = 6458728181760.
The previous prime is 20000122109971. The next prime is 20000122110079. The reversal of 20000122110010 is 1001122100002.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1230844366 + ... + 1230860614.
It is an arithmetic number, because the mean of its divisors is an integer number (340304737500).
Almost surely, 220000122110010 is an apocalyptic number.
20000122110010 is an abundant number, since it is smaller than the sum of its proper divisors (23558884289990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20000122110010 is a wasteful number, since it uses less digits than its factorization.
20000122110010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21576.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 20000122110010 its reverse (1001122100002), we get a palindrome (21001244210012).
The spelling of 20000122110010 in words is "twenty trillion, one hundred twenty-two million, one hundred ten thousand, ten".
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