Base | Representation |
---|---|
bin | 1001010010011011100100… |
… | …1011011000011100001010 |
3 | 1100011021120211211011121101 |
4 | 2110212321023120130022 |
5 | 2314304133432444432 |
6 | 33415235023132014 |
7 | 2102544633010351 |
oct | 224467113303412 |
9 | 40137524734541 |
10 | 10212244031242 |
11 | 3287a96583100 |
12 | 118b24ba4400a |
13 | 59101a041ba6 |
14 | 2743bd3d2998 |
15 | 12a99d28d4e7 |
hex | 949b92d870a |
10212244031242 has 96 divisors (see below), whose sum is σ = 17752311319680. Its totient is φ = 4393978512000.
The previous prime is 10212244031189. The next prime is 10212244031257. The reversal of 10212244031242 is 24213044221201.
It is a self number, because there is not a number n which added to its sum of digits gives 10212244031242.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1747771173 + ... + 1747777015.
It is an arithmetic number, because the mean of its divisors is an integer number (184919909580).
Almost surely, 210212244031242 is an apocalyptic number.
10212244031242 is a deficient number, since it is larger than the sum of its proper divisors (7540067288438).
10212244031242 is a wasteful number, since it uses less digits than its factorization.
10212244031242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9100 (or 9089 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 28.
Adding to 10212244031242 its reverse (24213044221201), we get a palindrome (34425288252443).
The spelling of 10212244031242 in words is "ten trillion, two hundred twelve billion, two hundred forty-four million, thirty-one thousand, two hundred forty-two".
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