Base | Representation |
---|---|
bin | 1001000110110010000001… |
… | …1000101111000101101100 |
3 | 1022110011000022022210221122 |
4 | 2101230200120233011230 |
5 | 2303014301200402340 |
6 | 33143300101520112 |
7 | 2052231320602055 |
oct | 221544030570554 |
9 | 38404008283848 |
10 | 10012112122220 |
11 | 321012730678a |
12 | 11584b8113038 |
13 | 5781a45b9350 |
14 | 2688359b572c |
15 | 12568845edb5 |
hex | 91b2062f16c |
10012112122220 has 48 divisors (see below), whose sum is σ = 22672927256448. Its totient is φ = 3691857312000.
The previous prime is 10012112122219. The next prime is 10012112122231. The reversal of 10012112122220 is 2222121121001.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25442639 + ... + 25833158.
It is an arithmetic number, because the mean of its divisors is an integer number (472352651176).
Almost surely, 210012112122220 is an apocalyptic number.
10012112122220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10012112122220 is an abundant number, since it is smaller than the sum of its proper divisors (12660815134228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10012112122220 is a wasteful number, since it uses less digits than its factorization.
10012112122220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51276570 (or 51276568 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 10012112122220 its reverse (2222121121001), we get a palindrome (12234233243221).
The spelling of 10012112122220 in words is "ten trillion, twelve billion, one hundred twelve million, one hundred twenty-two thousand, two hundred twenty".
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