Base | Representation |
---|---|
bin | 111100010100111… |
… | …110001000110001 |
3 | 2121112111112211101 |
4 | 330110332020301 |
5 | 4033101132403 |
6 | 244233244401 |
7 | 34036652233 |
oct | 7424761061 |
9 | 2545445741 |
10 | 1012130353 |
11 | 47a359573 |
12 | 242b63701 |
13 | 1318c6600 |
14 | 985c8253 |
15 | 5dcca71d |
hex | 3c53e231 |
1012130353 has 12 divisors (see below), whose sum is σ = 1098351360. Its totient is φ = 932249136.
The previous prime is 1012130311. The next prime is 1012130369. The reversal of 1012130353 is 3530312101.
1012130353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-1012130353 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1012130353.
It is not an unprimeable number, because it can be changed into a prime (1012130753) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74700 + ... + 87202.
It is an arithmetic number, because the mean of its divisors is an integer number (91529280).
Almost surely, 21012130353 is an apocalyptic number.
1012130353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1012130353 is a deficient number, since it is larger than the sum of its proper divisors (86221007).
1012130353 is a wasteful number, since it uses less digits than its factorization.
1012130353 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13008 (or 12995 counting only the distinct ones).
The product of its (nonzero) digits is 270, while the sum is 19.
The square root of 1012130353 is about 31813.9961809264. The cubic root of 1012130353 is about 1004.0272108015.
Adding to 1012130353 its reverse (3530312101), we get a palindrome (4542442454).
The spelling of 1012130353 in words is "one billion, twelve million, one hundred thirty thousand, three hundred fifty-three".
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