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10780010836 = 227385000387
BaseRepresentation
bin10100000101000100…
…11110100101010100
31000211021111021211121
422002202132211110
5134034140321321
64541405013324
7531065403010
oct120242364524
930737437747
1010780010836
114632042771
12210a254244
13102a491b4a
147439a7540
154315d7441
hex28289e954

10780010836 has 12 divisors (see below), whose sum is σ = 21560021728. Its totient is φ = 4620004632.

The previous prime is 10780010833. The next prime is 10780010849. The reversal of 10780010836 is 63801008701.

10780010836 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10780010833) 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, 192500166 + ... + 192500221.

Almost surely, 210780010836 is an apocalyptic number.

It is an amenable number.

10780010836 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10780010836 is a wasteful number, since it uses less digits than its factorization.

10780010836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385000398 (or 385000396 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The spelling of 10780010836 in words is "ten billion, seven hundred eighty million, ten thousand, eight hundred thirty-six".

Divisors: 1 2 4 7 14 28 385000387 770000774 1540001548 2695002709 5390005418 10780010836