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10530449710 = 2511228130971
BaseRepresentation
bin10011100111010100…
…11110100100101110
31000011212220021022221
421303222132210232
5133031243342320
64500532025554
7521645226364
oct116352364456
930155807287
1010530449710
114514189800
12205a7622ba
13cba874141
1471c7a3634
1541973d3aa
hex273a9e92e

10530449710 has 48 divisors (see below), whose sum is σ = 20909444976. Its totient is φ = 3815504000.

The previous prime is 10530449681. The next prime is 10530449719. The reversal of 10530449710 is 1794403501.

It is a super-2 number, since 2×105304497102 (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 (10530449719) 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 23 ways as a sum of consecutive naturals, for example, 324525 + ... + 355495.

It is an arithmetic number, because the mean of its divisors is an integer number (435613437).

Almost surely, 210530449710 is an apocalyptic number.

10530449710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10530449710 is a deficient number, since it is larger than the sum of its proper divisors (10378995266).

10530449710 is a wasteful number, since it uses less digits than its factorization.

10530449710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31281 (or 31270 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 10530449710 in words is "ten billion, five hundred thirty million, four hundred forty-nine thousand, seven hundred ten".

Divisors: 1 2 5 10 11 22 55 110 121 242 281 562 605 1210 1405 2810 3091 6182 15455 30910 30971 34001 61942 68002 154855 170005 309710 340010 340681 681362 1703405 3406810 3747491 7494982 8702851 17405702 18737455 37474910 43514255 87028510 95731361 191462722 478656805 957313610 1053044971 2106089942 5265224855 10530449710