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11082920260 = 225554146013
BaseRepresentation
bin10100101001001011…
…11111000101000100
31001121101110200110011
422110211333011010
5140144211422020
65031425240004
7541434160606
oct122445770504
931541420404
1011082920260
114778024035
122193793004
13107816aca9
14771cd7176
1544cebd35a
hex29497f144

11082920260 has 12 divisors (see below), whose sum is σ = 23274132588. Its totient is φ = 4433168096.

The previous prime is 11082920257. The next prime is 11082920263. The reversal of 11082920260 is 6202928011.

It is an interprime number because it is at equal distance from previous prime (11082920257) and next prime (11082920263).

It can be written as a sum of positive squares in 2 ways, for example, as 6802620484 + 4280299776 = 82478^2 + 65424^2 .

It is a super-2 number, since 2×110829202602 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11082920263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277072987 + ... + 277073026.

It is an arithmetic number, because the mean of its divisors is an integer number (1939511049).

Almost surely, 211082920260 is an apocalyptic number.

11082920260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11082920260 is an abundant number, since it is smaller than the sum of its proper divisors (12191212328).

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

11082920260 is a wasteful number, since it uses less digits than its factorization.

11082920260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554146022 (or 554146020 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The spelling of 11082920260 in words is "eleven billion, eighty-two million, nine hundred twenty thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 554146013 1108292026 2216584052 2770730065 5541460130 11082920260