Search a number
-
+
525230555250 = 2353700307407
BaseRepresentation
bin1111010010010100010…
…11100100000001110010
31212012201012221201101210
413221022023210001302
532101133010232000
61041142041340550
752642463025432
oct7511213440162
91765635851353
10525230555250
11192826a57055
1285962797756
133a6b53791cb
141b5c80642c2
15d9e0b98350
hex7a4a2e4072

525230555250 has 32 divisors (see below), whose sum is σ = 1310975467776. Its totient is φ = 140061481200.

The previous prime is 525230555159. The next prime is 525230555251. The reversal of 525230555250 is 52555032525.

It is a junction number, because it is equal to n+sod(n) for n = 525230555199 and 525230555208.

It is not an unprimeable number, because it can be changed into a prime (525230555251) by changing a digit.

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, 350152954 + ... + 350154453.

It is an arithmetic number, because the mean of its divisors is an integer number (40967983368).

Almost surely, 2525230555250 is an apocalyptic number.

525230555250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

525230555250 is an abundant number, since it is smaller than the sum of its proper divisors (785744912526).

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

525230555250 is a wasteful number, since it uses less digits than its factorization.

525230555250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700307427 (or 700307417 counting only the distinct ones).

The product of its (nonzero) digits is 375000, while the sum is 39.

Adding to 525230555250 its reverse (52555032525), we get a palindrome (577785587775).

The spelling of 525230555250 in words is "five hundred twenty-five billion, two hundred thirty million, five hundred fifty-five thousand, two hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 125 150 250 375 750 700307407 1400614814 2100922221 3501537035 4201844442 7003074070 10504611105 17507685175 21009222210 35015370350 52523055525 87538425875 105046111050 175076851750 262615277625 525230555250