Search a number
-
+
11056082980 = 22523131183473
BaseRepresentation
bin10100100101111111…
…00111000000100100
31001112111222012121211
422102333213000210
5140120324123410
65025030121204
7540660104035
oct122277470044
931474865554
1011056082980
114763963868
1221867b0204
131072732747
1476c50ca8c
1544a96b68a
hex292fe7024

11056082980 has 48 divisors (see below), whose sum is σ = 24412316544. Its totient is φ = 4197839360.

The previous prime is 11056082969. The next prime is 11056082981. The reversal of 11056082980 is 8928065011.

It is not an unprimeable number, because it can be changed into a prime (11056082981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31477 + ... + 151996.

It is an arithmetic number, because the mean of its divisors is an integer number (508589928).

Almost surely, 211056082980 is an apocalyptic number.

11056082980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11056082980 is an abundant number, since it is smaller than the sum of its proper divisors (13356233564).

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

11056082980 is a wasteful number, since it uses less digits than its factorization.

11056082980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183636 (or 183634 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 40.

The spelling of 11056082980 in words is "eleven billion, fifty-six million, eighty-two thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 23 46 92 115 131 230 262 460 524 655 1310 2620 3013 6026 12052 15065 30130 60260 183473 366946 733892 917365 1834730 3669460 4219879 8439758 16879516 21099395 24034963 42198790 48069926 84397580 96139852 120174815 240349630 480699260 552804149 1105608298 2211216596 2764020745 5528041490 11056082980