Search a number
-
+
10881094775 = 52538212147
BaseRepresentation
bin10100010001001000…
…00101010001110111
31001002022200212221012
422020210011101313
5134241030013100
64555415342435
7533433531245
oct121044052167
931068625835
1010881094775
114684104611
122138081a1b
1310453c4b25
1475319b795
1543a403135
hex288905477

10881094775 has 12 divisors (see below), whose sum is σ = 13747135752. Its totient is φ = 8540631840.

The previous prime is 10881094739. The next prime is 10881094787. The reversal of 10881094775 is 57749018801.

It is not a de Polignac number, because 10881094775 - 212 = 10881090679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4104749 + ... + 4107398.

It is an arithmetic number, because the mean of its divisors is an integer number (1145594646).

Almost surely, 210881094775 is an apocalyptic number.

10881094775 is a deficient number, since it is larger than the sum of its proper divisors (2866040977).

10881094775 is an equidigital number, since it uses as much as digits as its factorization.

10881094775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8212210 (or 8212205 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 50.

The spelling of 10881094775 in words is "ten billion, eight hundred eighty-one million, ninety-four thousand, seven hundred seventy-five".

Divisors: 1 5 25 53 265 1325 8212147 41060735 205303675 435243791 2176218955 10881094775