Search a number
-
+
30859169071688 = 2322035849299363
BaseRepresentation
bin1110000010000111101011…
…10011111000001001001000
311001021002220112212202212022
413001003311303320021020
513021044034240243223
6145344301230104012
76333333656116346
oct701036563701110
9131232815782768
1030859169071688
1199183334980a1
12356486934b008
13142b012954539
1478983daa8996
15387ab78d7ac8
hex1c10f5cf8248

30859169071688 has 32 divisors (see below), whose sum is σ = 57897296964000. Its totient is φ = 15419892340608.

The previous prime is 30859169071613. The next prime is 30859169071711. The reversal of 30859169071688 is 88617096195803.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102933095 + ... + 103232457.

It is an arithmetic number, because the mean of its divisors is an integer number (1809290530125).

Almost surely, 230859169071688 is an apocalyptic number.

It is an amenable number.

30859169071688 is a deficient number, since it is larger than the sum of its proper divisors (27038127892312).

30859169071688 is a wasteful number, since it uses less digits than its factorization.

30859169071688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307421 (or 307417 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 71.

The spelling of 30859169071688 in words is "thirty trillion, eight hundred fifty-nine billion, one hundred sixty-nine million, seventy-one thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 2203 4406 5849 8812 11698 17624 23396 46792 299363 598726 1197452 2394904 12885347 25770694 51541388 103082776 659496689 1318993378 1750974187 2637986756 3501948374 5275973512 7003896748 14007793496 3857396133961 7714792267922 15429584535844 30859169071688