Base | Representation |
---|---|
bin | 101010100111101… |
… | …1111011110100101 |
3 | 10200200000211221100 |
4 | 1111033133132211 |
5 | 10412102440303 |
6 | 353524310313 |
7 | 50303600022 |
oct | 12517373645 |
9 | 3620024840 |
10 | 1430124453 |
11 | 6742a473a |
12 | 33ab42399 |
13 | 19a3982b4 |
14 | d7d14549 |
15 | 858458a3 |
hex | 553df7a5 |
1430124453 has 12 divisors (see below), whose sum is σ = 2066515308. Its totient is φ = 953056320.
The previous prime is 1430124391. The next prime is 1430124469. The reversal of 1430124453 is 3544210341.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 941139684 + 488984769 = 30678^2 + 22113^2 .
It is not a de Polignac number, because 1430124453 - 28 = 1430124197 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1430124853) 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, 3618 + ... + 53603.
It is an arithmetic number, because the mean of its divisors is an integer number (172209609).
Almost surely, 21430124453 is an apocalyptic number.
It is an amenable number.
1430124453 is a deficient number, since it is larger than the sum of its proper divisors (636390855).
1430124453 is a wasteful number, since it uses less digits than its factorization.
1430124453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60004 (or 60001 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 1430124453 is about 37816.9863024541. The cubic root of 1430124453 is about 1126.6558537509.
Adding to 1430124453 its reverse (3544210341), we get a palindrome (4974334794).
The spelling of 1430124453 in words is "one billion, four hundred thirty million, one hundred twenty-four thousand, four hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.182 sec. • engine limits •