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10831327848 = 23321141472151
BaseRepresentation
bin10100001011001100…
…01111001001101000
31000221212001110112200
422011212033021220
5134140304442343
64550440540200
7532260524205
oct120546171150
930855043480
1010831327848
114659002a20
122123481660
131037cbb843
1474a724cac
15435d724d3
hex28598f268

10831327848 has 288 divisors, whose sum is σ = 33716329920. Its totient is φ = 3113280000.

The previous prime is 10831327799. The next prime is 10831327849. The reversal of 10831327848 is 84872313801.

It is a super-2 number, since 2×108313278482 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10831327849) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 71730573 + ... + 71730723.

It is an arithmetic number, because the mean of its divisors is an integer number (117070590).

Almost surely, 210831327848 is an apocalyptic number.

10831327848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10831327848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16858164960).

10831327848 is an abundant number, since it is smaller than the sum of its proper divisors (22885002072).

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

10831327848 is a wasteful number, since it uses less digits than its factorization.

10831327848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

It can be divided in two parts, 108313 and 27848, that added together give a square (136161 = 3692).

The spelling of 10831327848 in words is "ten billion, eight hundred thirty-one million, three hundred twenty-seven thousand, eight hundred forty-eight".