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10828573081 = 194871170277
BaseRepresentation
bin10100001010110111…
…01110100110011001
31000221122212111201021
422011123232212121
5134134103314311
64550301522441
7532225231624
oct120533564631
930848774637
1010828573081
1146574a1257
122122573421
1310375659c1
1474a208dbb
154359cb171
hex2856ee999

10828573081 has 8 divisors (see below), whose sum is σ = 11421913280. Its totient is φ = 10237574448.

The previous prime is 10828573073. The next prime is 10828573087. The reversal of 10828573081 is 18037582801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10828573081 - 23 = 10828573073 is a prime.

It is a super-2 number, since 2×108285730812 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10828573087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 575886 + ... + 594391.

It is an arithmetic number, because the mean of its divisors is an integer number (1427739160).

Almost surely, 210828573081 is an apocalyptic number.

It is an amenable number.

10828573081 is a deficient number, since it is larger than the sum of its proper divisors (593340199).

10828573081 is a wasteful number, since it uses less digits than its factorization.

10828573081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170783.

The product of its (nonzero) digits is 107520, while the sum is 43.

The spelling of 10828573081 in words is "ten billion, eight hundred twenty-eight million, five hundred seventy-three thousand, eighty-one".

Divisors: 1 19 487 9253 1170277 22235263 569924899 10828573081