Search a number
-
+
1082907665180 = 225114922307569
BaseRepresentation
bin11111100001000100101…
…00111010001100011100
310211112011200211012020222
433300202110322030130
5120220243330241210
62145251513300512
7141144314164415
oct17604224721434
93745150735228
101082907665180
11388293166950
12155a5b704738
137b16b9262a3
143a5ad43080c
151d28013a655
hexfc2253a31c

1082907665180 has 24 divisors (see below), whose sum is σ = 2480843015280. Its totient is φ = 393784605440.

The previous prime is 1082907665167. The next prime is 1082907665201. The reversal of 1082907665180 is 815667092801.

It is a super-2 number, since 2×10829076651802 (a number of 25 digits) contains 22 as substring.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 2461153565 + ... + 2461154004.

It is an arithmetic number, because the mean of its divisors is an integer number (103368458970).

Almost surely, 21082907665180 is an apocalyptic number.

1082907665180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1082907665180 is an abundant number, since it is smaller than the sum of its proper divisors (1397935350100).

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

1082907665180 is a wasteful number, since it uses less digits than its factorization.

1082907665180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4922307589 (or 4922307587 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 53.

The spelling of 1082907665180 in words is "one trillion, eighty-two billion, nine hundred seven million, six hundred sixty-five thousand, one hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 4922307569 9844615138 19689230276 24611537845 49223075690 54145383259 98446151380 108290766518 216581533036 270726916295 541453832590 1082907665180