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11054646652 = 2271920779411
BaseRepresentation
bin10100100101110100…
…01000010101111100
31001112102021020100111
422102322020111330
5140114442143102
65024535235404
7540641642350
oct122272102574
931472236314
1011054646652
114763072715
122186218b64
13107234ba4a
1476c257460
1544a785cd7
hex292e8857c

11054646652 has 24 divisors (see below), whose sum is σ = 23272941440. Its totient is φ = 4488352560.

The previous prime is 11054646649. The next prime is 11054646697. The reversal of 11054646652 is 25664645011.

It is a congruent number.

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, 10389174 + ... + 10390237.

Almost surely, 211054646652 is an apocalyptic number.

It is an amenable number.

11054646652 is an abundant number, since it is smaller than the sum of its proper divisors (12218294788).

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

11054646652 is a wasteful number, since it uses less digits than its factorization.

11054646652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20779441 (or 20779439 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 11054646652 in words is "eleven billion, fifty-four million, six hundred forty-six thousand, six hundred fifty-two".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 20779411 41558822 83117644 145455877 290911754 394808809 581823508 789617618 1579235236 2763661663 5527323326 11054646652