Base | Representation |
---|---|
bin | 100101010110011… |
… | …1101100010111100 |
3 | 10020100022020221210 |
4 | 1022230331202330 |
5 | 10031321103122 |
6 | 324210324420 |
7 | 43025610030 |
oct | 11254754274 |
9 | 3210266853 |
10 | 1253300412 |
11 | 593501171 |
12 | 2ab889710 |
13 | 16c866ba0 |
14 | bc6461c0 |
15 | 7506840c |
hex | 4ab3d8bc |
1253300412 has 48 divisors (see below), whose sum is σ = 3599224832. Its totient is φ = 330540480.
The previous prime is 1253300353. The next prime is 1253300417. The reversal of 1253300412 is 2140033521.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1253300417) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 572764 + ... + 574947.
Almost surely, 21253300412 is an apocalyptic number.
1253300412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1253300412 is an abundant number, since it is smaller than the sum of its proper divisors (2345924420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1253300412 is a wasteful number, since it uses less digits than its factorization.
1253300412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1147738 (or 1147736 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 1253300412 is about 35401.9831647889. The cubic root of 1253300412 is about 1078.1645814462.
Adding to 1253300412 its reverse (2140033521), we get a palindrome (3393333933).
The spelling of 1253300412 in words is "one billion, two hundred fifty-three million, three hundred thousand, four hundred twelve".
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