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10908248730 = 2351721388723
BaseRepresentation
bin10100010100010111…
…01010101010011010
31001011012210110011020
422022023222222122
5134320002424410
65002225343310
7534213404301
oct121213525232
931135713136
1010908248730
1146984707a5
122145197b36
13104ac11562
14756a29438
1543c9b8a70
hex28a2eaa9a

10908248730 has 32 divisors (see below), whose sum is σ = 27719786304. Its totient is φ = 2737756416.

The previous prime is 10908248719. The next prime is 10908248749. The reversal of 10908248730 is 3784280901.

It is a super-2 number, since 2×109082487302 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10693852 + ... + 10694871.

It is an arithmetic number, because the mean of its divisors is an integer number (866243322).

Almost surely, 210908248730 is an apocalyptic number.

10908248730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10908248730 is an abundant number, since it is smaller than the sum of its proper divisors (16811537574).

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

10908248730 is a wasteful number, since it uses less digits than its factorization.

10908248730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21388750.

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 10908248730 in words is "ten billion, nine hundred eight million, two hundred forty-eight thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 21388723 42777446 64166169 106943615 128332338 213887230 320830845 363608291 641661690 727216582 1090824873 1818041455 2181649746 3636082910 5454124365 10908248730