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10530244550 = 2527217252827
BaseRepresentation
bin10011100111010011…
…01100011111000110
31000011212111211220102
421303221230133012
5133031220311200
64500523404102
7521643413300
oct116351543706
930155454812
1010530244550
114514059651
12205a683632
13cba801947
1471c74c970
154196ec6d5
hex273a6c7c6

10530244550 has 72 divisors (see below), whose sum is σ = 24124342104. Its totient is φ = 3397981440.

The previous prime is 10530244531. The next prime is 10530244559. The reversal of 10530244550 is 5544203501.

It is a super-2 number, since 2×105302445502 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10530244559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 84764 + ... + 168063.

It is an arithmetic number, because the mean of its divisors is an integer number (335060307).

Almost surely, 210530244550 is an apocalyptic number.

10530244550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10530244550 is an abundant number, since it is smaller than the sum of its proper divisors (13594097554).

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

10530244550 is a wasteful number, since it uses less digits than its factorization.

10530244550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252870 (or 252858 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The spelling of 10530244550 in words is "ten billion, five hundred thirty million, two hundred forty-four thousand, five hundred fifty".

Divisors: 1 2 5 7 10 14 17 25 34 35 49 50 70 85 98 119 170 175 238 245 350 425 490 595 833 850 1190 1225 1666 2450 2975 4165 5950 8330 20825 41650 252827 505654 1264135 1769789 2528270 3539578 4298059 6320675 8596118 8848945 12388523 12641350 17697890 21490295 24777046 30086413 42980590 44244725 60172826 61942615 88489450 107451475 123885230 150432065 210604891 214902950 300864130 309713075 421209782 619426150 752160325 1053024455 1504320650 2106048910 5265122275 10530244550