Search a number
-
+
8864050104650 = 25213311992210569
BaseRepresentation
bin1000000011111101001010…
…0011101100100101001010
31011101101122220002120201002
42000333102203230211022
52130212033311322100
630504031032255002
71603256265504236
oct200772243544512
934341586076632
108864050104650
11290824a220614
12bb1ab4541462
134c3b51413330
142290453315c6
1510589332b2d5
hex80fd28ec94a

8864050104650 has 96 divisors (see below), whose sum is σ = 18420237696000. Its totient is φ = 3151385740800.

The previous prime is 8864050104643. The next prime is 8864050104661. The reversal of 8864050104650 is 564010504688.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8864050104595 and 8864050104604.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2904566 + ... + 5115134.

It is an arithmetic number, because the mean of its divisors is an integer number (191877476000).

Almost surely, 28864050104650 is an apocalyptic number.

8864050104650 is an abundant number, since it is smaller than the sum of its proper divisors (9556187591350).

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

8864050104650 is a wasteful number, since it uses less digits than its factorization.

8864050104650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210824 (or 2210819 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 47.

The spelling of 8864050104650 in words is "eight trillion, eight hundred sixty-four billion, fifty million, one hundred four thousand, six hundred fifty".

Divisors: 1 2 5 10 13 25 26 31 50 62 65 130 155 199 310 325 398 403 650 775 806 995 1550 1990 2015 2587 4030 4975 5174 6169 9950 10075 12338 12935 20150 25870 30845 61690 64675 80197 129350 154225 160394 308450 400985 801970 2004925 2210569 4009850 4421138 11052845 22105690 28737397 55264225 57474794 68527639 110528450 137055278 143686985 287373970 342638195 439903231 685276390 718434925 879806462 890859307 1436869850 1713190975 1781718614 2199516155 3426381950 4399032310 4454296535 5718742003 8908593070 10997580775 11437484006 13637000161 21995161550 22271482675 27274000322 28593710015 44542965350 57187420030 68185000805 136370001610 142968550075 177281002093 285937100150 340925004025 354562004186 681850008050 886405010465 1772810020930 4432025052325 8864050104650