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8250283330828 = 22711592011322573
BaseRepresentation
bin111100000001110101100…
…1101010000110100001100
31002012201102102121221210221
41320003223031100310030
52040133040013041303
625314043340241124
71511030466141340
oct170035315206414
932181372557727
108250283330828
1126a0a1a9460a0
12b12b632401a4
1347acc9595816
1420745c965620
15e491ea994bd
hex780eb350d0c

8250283330828 has 96 divisors (see below), whose sum is σ = 18307434539520. Its totient is φ = 3159617725440.

The previous prime is 8250283330801. The next prime is 8250283330867. The reversal of 8250283330828 is 8280333820528.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 365482150 + ... + 365504722.

It is an arithmetic number, because the mean of its divisors is an integer number (190702443120).

Almost surely, 28250283330828 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8250283330828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9153717269760).

8250283330828 is an abundant number, since it is smaller than the sum of its proper divisors (10057151208692).

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

8250283330828 is a wasteful number, since it uses less digits than its factorization.

8250283330828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42767 (or 42765 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 52.

The spelling of 8250283330828 in words is "eight trillion, two hundred fifty billion, two hundred eighty-three million, three hundred thirty thousand, eight hundred twenty-eight".

Divisors: 1 2 4 7 11 14 22 28 44 59 77 118 154 236 308 413 649 826 1298 1652 2596 4543 9086 18172 20113 22573 40226 45146 80452 90292 140791 158011 221243 248303 281582 316022 442486 496606 563164 632044 884972 993212 1186667 1331807 1548701 1738121 2373334 2663614 3097402 3476242 4746668 5327228 6194804 6952484 8306669 9322649 13053337 14649877 16613338 18645298 26106674 29299754 33226676 37290596 52213348 58599508 91373359 102549139 182746718 205098278 365493436 410196556 454010749 908021498 1816042996 3178075243 4994118239 6356150486 9988236478 12712300972 19976472956 26786634191 34958827673 53573268382 69917655346 107146536764 139835310692 187506439337 294652976101 375012878674 589305952202 750025757348 1178611904404 2062570832707 4125141665414 8250283330828