Base | Representation |
---|---|
bin | 1001000110010111101111… |
… | …00111111111010100101110 |
3 | 2121211221121010012102122210 |
4 | 10203023313213333110232 |
5 | 10110321202200320420 |
6 | 110320304003551250 |
7 | 4133453142435420 |
oct | 443136747772456 |
9 | 77757533172583 |
10 | 20010112120110 |
11 | 64152716a15a2 |
12 | 22b211608b526 |
13 | b21c3a299568 |
14 | 4d26cd248810 |
15 | 24a7979de9e0 |
hex | 1232f79ff52e |
20010112120110 has 128 divisors (see below), whose sum is σ = 58117882973184. Its totient is φ = 4304364410880.
The previous prime is 20010112120099. The next prime is 20010112120121. The reversal of 20010112120110 is 1102121101002.
It is an interprime number because it is at equal distance from previous prime (20010112120099) and next prime (20010112120121).
It is a congruent number.
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, 47560729 + ... + 47979611.
It is an arithmetic number, because the mean of its divisors is an integer number (454045960728).
Almost surely, 220010112120110 is an apocalyptic number.
20010112120110 is an abundant number, since it is smaller than the sum of its proper divisors (38107770853074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20010112120110 is a wasteful number, since it uses less digits than its factorization.
20010112120110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 432298.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 20010112120110 its reverse (1102121101002), we get a palindrome (21112233221112).
The spelling of 20010112120110 in words is "twenty trillion, ten billion, one hundred twelve million, one hundred twenty thousand, one hundred ten".
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