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206103262112 = 25114144332237
BaseRepresentation
bin1011111111110010110…
…1100011001110100000
3201200222200122112011022
42333330231203032200
511334044413341422
6234403232105012
720614300552046
oct2777455431640
9650880575138
10206103262112
117a453a11380
1233b3b695168
1316587901487
149d928d0396
1555641a8342
hex2ffcb633a0

206103262112 has 96 divisors (see below), whose sum is σ = 454487713344. Its totient is φ = 91189196800.

The previous prime is 206103262091. The next prime is 206103262121. The reversal of 206103262112 is 211262301602.

It is a happy number.

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, 6377258 + ... + 6409494.

It is an arithmetic number, because the mean of its divisors is an integer number (4734247014).

Almost surely, 2206103262112 is an apocalyptic number.

206103262112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 206103262112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227243856672).

206103262112 is an abundant number, since it is smaller than the sum of its proper divisors (248384451232).

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

206103262112 is a wasteful number, since it uses less digits than its factorization.

206103262112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32742 (or 32734 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 206103262112 its reverse (211262301602), we get a palindrome (417365563714).

The spelling of 206103262112 in words is "two hundred six billion, one hundred three million, two hundred sixty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 11 16 22 32 41 44 82 88 164 176 328 352 443 451 656 886 902 1312 1772 1804 3544 3608 4873 7088 7216 9746 14176 14432 18163 19492 32237 36326 38984 64474 72652 77968 128948 145304 155936 199793 257896 290608 354607 399586 515792 581216 709214 799172 1031584 1321717 1418428 1598344 2643434 2836856 3196688 5286868 5673712 6393376 10573736 11347424 14280991 14538887 21147472 28561982 29077774 42294944 57123964 58155548 114247928 116311096 157090901 228495856 232622192 314181802 456991712 465244384 585520631 628363604 1171041262 1256727208 2342082524 2513454416 4684165048 5026908832 6440726941 9368330096 12881453882 18736660192 25762907764 51525815528 103051631056 206103262112