Base | Representation |
---|---|
bin | 101101101110010… |
… | …0011010111001010 |
3 | 10221220220000120021 |
4 | 1123130203113022 |
5 | 11120224232110 |
6 | 412123251054 |
7 | 53006403625 |
oct | 13334432712 |
9 | 3856800507 |
10 | 1534211530 |
11 | 718027915 |
12 | 369979a8a |
13 | 1b5b10197 |
14 | 107a8adbc |
15 | 8ea562da |
hex | 5b7235ca |
1534211530 has 8 divisors (see below), whose sum is σ = 2761580772. Its totient is φ = 613684608.
The previous prime is 1534211501. The next prime is 1534211551. The reversal of 1534211530 is 351124351.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1245313521 + 288898009 = 35289^2 + 16997^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1534211495 and 1534211504.
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 3 ways as a sum of consecutive naturals, for example, 76710567 + ... + 76710586.
Almost surely, 21534211530 is an apocalyptic number.
1534211530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1534211530 is a deficient number, since it is larger than the sum of its proper divisors (1227369242).
1534211530 is a wasteful number, since it uses less digits than its factorization.
1534211530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 153421160.
The product of its (nonzero) digits is 1800, while the sum is 25.
The square root of 1534211530 is about 39169.0123694739. The cubic root of 1534211530 is about 1153.3516663381.
Adding to 1534211530 its reverse (351124351), we get a palindrome (1885335881).
The spelling of 1534211530 in words is "one billion, five hundred thirty-four million, two hundred eleven thousand, five hundred thirty".
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