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11282854100 = 2252717948139
BaseRepresentation
bin10101000001000001…
…01011000011010100
31002010022200101010012
422200200223003110
5141101402312400
65103330415352
7546412451240
oct124040530324
932108611105
1011282854100
11486a971311
12222a731558
1310aa70113b
1479069d420
15460812d35
hex2a082b0d4

11282854100 has 72 divisors (see below), whose sum is σ = 29627478720. Its totient is φ = 3640849920.

The previous prime is 11282854043. The next prime is 11282854109. The reversal of 11282854100 is 145828211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11282854109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 462170 + ... + 485969.

It is an arithmetic number, because the mean of its divisors is an integer number (411492760).

Almost surely, 211282854100 is an apocalyptic number.

11282854100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11282854100 is an abundant number, since it is smaller than the sum of its proper divisors (18344624620).

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

11282854100 is a wasteful number, since it uses less digits than its factorization.

11282854100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948177 (or 948170 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 32.

The spelling of 11282854100 in words is "eleven billion, two hundred eighty-two million, eight hundred fifty-four thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 17 20 25 28 34 35 50 68 70 85 100 119 140 170 175 238 340 350 425 476 595 700 850 1190 1700 2380 2975 5950 11900 948139 1896278 3792556 4740695 6636973 9481390 13273946 16118363 18962780 23703475 26547892 32236726 33184865 47406950 64473452 66369730 80591815 94813900 112828541 132739460 161183630 165924325 225657082 322367260 331848650 402959075 451314164 564142705 663697300 805918150 1128285410 1611836300 2256570820 2820713525 5641427050 11282854100