Base | Representation |
---|---|
bin | 1001001110011011000111… |
… | …1000010001000110101100 |
3 | 1022220200220010120212211020 |
4 | 2103212301320101012230 |
5 | 2312142141414300322 |
6 | 33323451541454140 |
7 | 2064556650201000 |
oct | 223466170210654 |
9 | 38820803525736 |
10 | 10143402103212 |
11 | 326087a05a704 |
12 | 1179a38a11350 |
13 | 5876987cb731 |
14 | 270d2c514700 |
15 | 128cbe68505c |
hex | 939b1e111ac |
10143402103212 has 96 divisors (see below), whose sum is σ = 27700740211200. Its totient is φ = 2887652053440.
The previous prime is 10143402103199. The next prime is 10143402103217. The reversal of 10143402103212 is 21230120434101.
It is not an unprimeable number, because it can be changed into a prime (10143402103217) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3308214 + ... + 5588477.
It is an arithmetic number, because the mean of its divisors is an integer number (288549377200).
Almost surely, 210143402103212 is an apocalyptic number.
10143402103212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10143402103212 is an abundant number, since it is smaller than the sum of its proper divisors (17557338107988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10143402103212 is a wasteful number, since it uses less digits than its factorization.
10143402103212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8896996 (or 8896980 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 10143402103212 its reverse (21230120434101), we get a palindrome (31373522537313).
The spelling of 10143402103212 in words is "ten trillion, one hundred forty-three billion, four hundred two million, one hundred three thousand, two hundred twelve".
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