Base | Representation |
---|---|
bin | 111110101010100… |
… | …101110101101110 |
3 | 2201021022020101220 |
4 | 332222211311232 |
5 | 4123121234210 |
6 | 252154044210 |
7 | 35024230302 |
oct | 7652456556 |
9 | 2637266356 |
10 | 1051352430 |
11 | 49a508707 |
12 | 254119666 |
13 | 139a7a03b |
14 | 9d8b7d02 |
15 | 62476c70 |
hex | 3eaa5d6e |
1051352430 has 64 divisors (see below), whose sum is σ = 2557122048. Its totient is φ = 276617600.
The previous prime is 1051352413. The next prime is 1051352453. The reversal of 1051352430 is 342531501.
It is a super-2 number, since 2×10513524302 = 2210683864133809800, which contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 1051352430.
It is a congruent number.
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 in 31 ways as a sum of consecutive naturals, for example, 1414639 + ... + 1415381.
It is an arithmetic number, because the mean of its divisors is an integer number (39955032).
Almost surely, 21051352430 is an apocalyptic number.
1051352430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1051352430 is an abundant number, since it is smaller than the sum of its proper divisors (1505769618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1051352430 is a wasteful number, since it uses less digits than its factorization.
1051352430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1321.
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 1051352430 is about 32424.5652245331. The cubic root of 1051352430 is about 1016.8325521069.
Adding to 1051352430 its reverse (342531501), we get a palindrome (1393883931).
The spelling of 1051352430 in words is "one billion, fifty-one million, three hundred fifty-two thousand, four hundred thirty".
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