Search a number
-
+
506255250430 = 25311633081453
BaseRepresentation
bin1110101110111110010…
…10100001001111111110
31210101201210120100200101
413113133022201033332
531243302321003210
61024323114551314
751401322425146
oct7273712411776
91711653510611
10506255250430
11185779988756
1282147a3853a
1338980076ca7
141a707cb7926
15d27ed8aa3a
hex75df2a13fe

506255250430 has 16 divisors (see below), whose sum is σ = 940654917504. Its totient is φ = 195969774240.

The previous prime is 506255250427. The next prime is 506255250433. The reversal of 506255250430 is 34052552605.

It is an interprime number because it is at equal distance from previous prime (506255250427) and next prime (506255250433).

It is a self number, because there is not a number n which added to its sum of digits gives 506255250430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506255250433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 816540417 + ... + 816541036.

It is an arithmetic number, because the mean of its divisors is an integer number (58790932344).

Almost surely, 2506255250430 is an apocalyptic number.

506255250430 is a deficient number, since it is larger than the sum of its proper divisors (434399667074).

506255250430 is a wasteful number, since it uses less digits than its factorization.

506255250430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633081491.

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 506255250430 in words is "five hundred six billion, two hundred fifty-five million, two hundred fifty thousand, four hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 1633081453 3266162906 8165407265 16330814530 50625525043 101251050086 253127625215 506255250430