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10928201020 = 2251149673641
BaseRepresentation
bin10100010110101111…
…10001110100111100
31001012121100010112221
422023113301310330
5134340104413040
65004221135124
7534545114242
oct121327616474
931177303487
1010928201020
1146a87591a0
12214b9ba4a4
1310520a9049
14759540792
1543e60a74a
hex28b5f1d3c

10928201020 has 24 divisors (see below), whose sum is σ = 25035515568. Its totient is φ = 3973891200.

The previous prime is 10928200999. The next prime is 10928201027. The reversal of 10928201020 is 2010282901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10928201027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24836601 + ... + 24837040.

It is an arithmetic number, because the mean of its divisors is an integer number (1043146482).

Almost surely, 210928201020 is an apocalyptic number.

10928201020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10928201020 is an abundant number, since it is smaller than the sum of its proper divisors (14107314548).

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

10928201020 is a wasteful number, since it uses less digits than its factorization.

10928201020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49673661 (or 49673659 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

Adding to 10928201020 its reverse (2010282901), we get a palindrome (12938483921).

The spelling of 10928201020 in words is "ten billion, nine hundred twenty-eight million, two hundred one thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 49673641 99347282 198694564 248368205 496736410 546410051 993472820 1092820102 2185640204 2732050255 5464100510 10928201020