Base | Representation |
---|---|
bin | 10011011011011111… |
… | …01010010111000100 |
3 | 222220222001002102222 |
4 | 21231233222113010 |
5 | 132330333123122 |
6 | 4443023351512 |
7 | 516331162442 |
oct | 115557522704 |
9 | 28828032388 |
10 | 10431145412 |
11 | 4473122a36 |
12 | 2031452598 |
13 | ca31151bc |
14 | 70d513b92 |
15 | 410b74b42 |
hex | 26dbea5c4 |
10431145412 has 6 divisors (see below), whose sum is σ = 18254504478. Its totient is φ = 5215572704.
The previous prime is 10431145399. The next prime is 10431145423. The reversal of 10431145412 is 21454113401.
It can be written as a sum of positive squares in only one way, i.e., 6151892356 + 4279253056 = 78434^2 + 65416^2 .
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 as a sum of consecutive naturals, namely, 1303893173 + ... + 1303893180.
It is an arithmetic number, because the mean of its divisors is an integer number (3042417413).
Almost surely, 210431145412 is an apocalyptic number.
It is an amenable number.
10431145412 is a deficient number, since it is larger than the sum of its proper divisors (7823359066).
10431145412 is a wasteful number, since it uses less digits than its factorization.
10431145412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2607786357 (or 2607786355 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 26.
Adding to 10431145412 its reverse (21454113401), we get a palindrome (31885258813).
The spelling of 10431145412 in words is "ten billion, four hundred thirty-one million, one hundred forty-five thousand, four hundred twelve".
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