Base | Representation |
---|---|
bin | 101010100111111… |
… | …0101100101100010 |
3 | 10200200012110011022 |
4 | 1111033311211202 |
5 | 10412113340020 |
6 | 353530245442 |
7 | 50304425030 |
oct | 12517654542 |
9 | 3620173138 |
10 | 1430215010 |
11 | 674356784 |
12 | 33ab86882 |
13 | 19a3ca593 |
14 | d7d39550 |
15 | 85862625 |
hex | 553f5962 |
1430215010 has 32 divisors (see below), whose sum is σ = 2968209792. Its totient is φ = 486017280.
The previous prime is 1430214997. The next prime is 1430215037. The reversal of 1430215010 is 105120341.
It is a super-6 number, since 6×14302150106 (a number of 56 digits) contains 666666 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 1430215010.
It is an unprimeable number.
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, 82496 + ... + 98315.
It is an arithmetic number, because the mean of its divisors is an integer number (92756556).
Almost surely, 21430215010 is an apocalyptic number.
1430215010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1430215010 is an abundant number, since it is smaller than the sum of its proper divisors (1537994782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1430215010 is a wasteful number, since it uses less digits than its factorization.
1430215010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 180938.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 1430215010 is about 37818.1835893793. The cubic root of 1430215010 is about 1126.6796335976.
Adding to 1430215010 its reverse (105120341), we get a palindrome (1535335351).
The spelling of 1430215010 in words is "one billion, four hundred thirty million, two hundred fifteen thousand, ten".
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