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12822825090 = 235523863947
BaseRepresentation
bin10111111000100110…
…01100100010000010
31020002122102000011210
423330103030202002
5202230120400330
65520221350550
7632522133465
oct137423144202
936078360153
1012822825090
115490172309
12259a408456
13129477998a
148990092dc
15500b058b0
hex2fc4cc882

12822825090 has 64 divisors (see below), whose sum is σ = 30901948416. Its totient is φ = 3405327552.

The previous prime is 12822825053. The next prime is 12822825101. The reversal of 12822825090 is 9052822821.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13539997 + ... + 13540943.

It is an arithmetic number, because the mean of its divisors is an integer number (482842944).

Almost surely, 212822825090 is an apocalyptic number.

12822825090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12822825090 is an abundant number, since it is smaller than the sum of its proper divisors (18079123326).

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

12822825090 is a wasteful number, since it uses less digits than its factorization.

12822825090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2343.

The product of its (nonzero) digits is 46080, while the sum is 39.

The spelling of 12822825090 in words is "twelve billion, eight hundred twenty-two million, eight hundred twenty-five thousand, ninety".

Divisors: 1 2 3 5 6 10 15 30 523 863 947 1046 1569 1726 1894 2589 2615 2841 3138 4315 4735 5178 5230 5682 7845 8630 9470 12945 14205 15690 25890 28410 451349 495281 817261 902698 990562 1354047 1485843 1634522 2256745 2451783 2476405 2708094 2971686 4086305 4513490 4903566 4952810 6770235 7429215 8172610 12258915 13540470 14858430 24517830 427427503 854855006 1282282509 2137137515 2564565018 4274275030 6411412545 12822825090