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10885838055 = 3517192339643
BaseRepresentation
bin10100010001101100…
…01011010011100111
31001002122121212111020
422020312023103213
5134243233304210
65000105142223
7533522045121
oct121066132347
931078555436
1010885838055
114686854284
12213978a973
131046395ac1
14753a74211
1543aa3d770
hex288d8b4e7

10885838055 has 64 divisors (see below), whose sum is σ = 19497853440. Its totient is φ = 5153918976.

The previous prime is 10885838039. The next prime is 10885838087. The reversal of 10885838055 is 55083858801.

10885838055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10885838055 - 24 = 10885838039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 10885837989 and 10885838007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1124064 + ... + 1133706.

It is an arithmetic number, because the mean of its divisors is an integer number (304653960).

Almost surely, 210885838055 is an apocalyptic number.

10885838055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10885838055 is a deficient number, since it is larger than the sum of its proper divisors (8612015385).

10885838055 is a wasteful number, since it uses less digits than its factorization.

10885838055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9920.

The product of its (nonzero) digits is 1536000, while the sum is 51.

The spelling of 10885838055 in words is "ten billion, eight hundred eighty-five million, eight hundred thirty-eight thousand, fifty-five".

Divisors: 1 3 5 15 17 19 51 57 85 95 233 255 285 323 699 969 1165 1615 3495 3961 4427 4845 9643 11883 13281 19805 22135 28929 48215 59415 66405 75259 144645 163931 183217 225777 376295 491793 549651 819655 916085 1128885 2246819 2458965 2748255 3114689 6740457 9344067 11234095 15573445 33702285 38195923 42689561 46720335 114587769 128068683 190979615 213447805 572938845 640343415 725722537 2177167611 3628612685 10885838055