Base | Representation |
---|---|
bin | 1111011101000010101… |
… | …10011000110100101110 |
3 | 1212202120110120002200112 |
4 | 13232201112120310232 |
5 | 32144430410244110 |
6 | 1043533231100022 |
7 | 53235243225536 |
oct | 7564126306456 |
9 | 1782513502615 |
10 | 530987978030 |
11 | 195210963aa4 |
12 | 86aaa971612 |
13 | 3b0c2101053 |
14 | 1b9b296a4c6 |
15 | dc2b366405 |
hex | 7ba1598d2e |
530987978030 has 8 divisors (see below), whose sum is σ = 955778360472. Its totient is φ = 212395191208.
The previous prime is 530987978023. The next prime is 530987978039. The reversal of 530987978030 is 30879789035.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×5309879780303 (a number of 36 digits) contains 333 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 (530987978039) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26549398892 + ... + 26549398911.
It is an arithmetic number, because the mean of its divisors is an integer number (119472295059).
Almost surely, 2530987978030 is an apocalyptic number.
530987978030 is a deficient number, since it is larger than the sum of its proper divisors (424790382442).
530987978030 is a wasteful number, since it uses less digits than its factorization.
530987978030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53098797810.
The product of its (nonzero) digits is 11430720, while the sum is 59.
The spelling of 530987978030 in words is "five hundred thirty billion, nine hundred eighty-seven million, nine hundred seventy-eight thousand, thirty".
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