Search a number
-
+
530053030278 = 233131466316069
BaseRepresentation
bin1111011011010011001…
…11110110000110000110
31212200011022021211111000
413231221213312012012
532141022033432103
61043300351554130
753203131263412
oct7555147660606
91780138254430
10530053030278
11194881131a02
128688982b946
133aca34bc625
141b924713d42
15dbc4234aa3
hex7b699f6186

530053030278 has 64 divisors (see below), whose sum is σ = 1187215603200. Its totient is φ = 175287097440.

The previous prime is 530053030261. The next prime is 530053030327. The reversal of 530053030278 is 872030350035.

530053030278 is a `hidden beast` number, since 5 + 300 + 53 + 0 + 30 + 278 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32978028 + ... + 32994096.

It is an arithmetic number, because the mean of its divisors is an integer number (18550243800).

Almost surely, 2530053030278 is an apocalyptic number.

530053030278 is an abundant number, since it is smaller than the sum of its proper divisors (657162572922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530053030278 is a wasteful number, since it uses less digits than its factorization.

530053030278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20874 (or 20868 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The spelling of 530053030278 in words is "five hundred thirty billion, fifty-three million, thirty thousand, two hundred seventy-eight".

Divisors: 1 2 3 6 9 18 27 54 131 262 393 786 1179 2358 3537 4663 7074 9326 13989 16069 27978 32138 41967 48207 83934 96414 125901 144621 251802 289242 433863 610853 867726 1221706 1832559 2105039 3665118 4210078 5497677 6315117 10995354 12630234 16493031 18945351 32986062 37890702 56836053 74929747 113672106 149859494 224789241 449578482 674367723 1348735446 2023103169 4046206338 9815796857 19631593714 29447390571 58894781142 88342171713 176684343426 265026515139 530053030278