Base | Representation |
---|---|
bin | 101011010100001… |
… | …0101101001100101 |
3 | 10202021212010120200 |
4 | 1112220111221211 |
5 | 10434033240023 |
6 | 400115421113 |
7 | 51005552361 |
oct | 12650255145 |
9 | 3667763520 |
10 | 1453415013 |
11 | 686462236 |
12 | 3468b4799 |
13 | 1a21613ab |
14 | db0582a1 |
15 | 878e6743 |
hex | 56a15a65 |
1453415013 has 12 divisors (see below), whose sum is σ = 2209871040. Its totient is φ = 917946216.
The previous prime is 1453415003. The next prime is 1453415021. The reversal of 1453415013 is 3105143541.
It is a happy number.
It is not a de Polignac number, because 1453415013 - 216 = 1453349477 is a prime.
It is a super-2 number, since 2×14534150132 = 4224830400027580338, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1453415003) 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, 4249581 + ... + 4249922.
It is an arithmetic number, because the mean of its divisors is an integer number (184155920).
Almost surely, 21453415013 is an apocalyptic number.
It is an amenable number.
1453415013 is a deficient number, since it is larger than the sum of its proper divisors (756456027).
1453415013 is a wasteful number, since it uses less digits than its factorization.
1453415013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8499528 (or 8499525 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 1453415013 is about 38123.6804755260. The cubic root of 1453415013 is about 1132.7390709121.
Adding to 1453415013 its reverse (3105143541), we get a palindrome (4558558554).
The spelling of 1453415013 in words is "one billion, four hundred fifty-three million, four hundred fifteen thousand, thirteen".
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