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2108489030424 = 2333721627122443
BaseRepresentation
bin11110101011101011101…
…111010101101100011000
321110120101020002121202000
4132223223233111230120
5234021141142433144
64252343153241000
7305222216022300
oct36535357255430
97416336077660
102108489030424
117432290a9107
122a0780863160
13123aa29cb02a
14740a1116600
1539ca7610769
hex1eaebbd5b18

2108489030424 has 192 divisors, whose sum is σ = 6817388054400. Its totient is φ = 602050252608.

The previous prime is 2108489030419. The next prime is 2108489030429. The reversal of 2108489030424 is 4240309848012.

2108489030424 is a `hidden beast` number, since 2 + 108 + 4 + 8 + 90 + 30 + 424 = 666.

It is an interprime number because it is at equal distance from previous prime (2108489030419) and next prime (2108489030429).

It is a self number, because there is not a number n which added to its sum of digits gives 2108489030424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2108489030429) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17158947 + ... + 17281389.

It is an arithmetic number, because the mean of its divisors is an integer number (35507229450).

Almost surely, 22108489030424 is an apocalyptic number.

2108489030424 is a gapful number since it is divisible by the number (24) 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 2108489030424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3408694027200).

2108489030424 is an abundant number, since it is smaller than the sum of its proper divisors (4708899023976).

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

2108489030424 is a wasteful number, since it uses less digits than its factorization.

2108489030424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124099 (or 124082 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 2108489030424 in words is "two trillion, one hundred eight billion, four hundred eighty-nine million, thirty thousand, four hundred twenty-four".