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1820010100182 = 231013003316997
BaseRepresentation
bin11010011111000001000…
…011100011010111010110
320102222202122002120120020
4122133001003203113112
5214304340041201212
63512033500450010
7245330355412401
oct32370103432726
96388678076506
101820010100182
1164195328806a
12254891849906
1310281aa48181
1464136162d38
153252161bd8c
hex1a7c10e35d6

1820010100182 has 16 divisors (see below), whose sum is σ = 3676060005552. Its totient is φ = 600663399200.

The previous prime is 1820010100157. The next prime is 1820010100213. The reversal of 1820010100182 is 2810010100281.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1501657893 + ... + 1501659104.

It is an arithmetic number, because the mean of its divisors is an integer number (229753750347).

Almost surely, 21820010100182 is an apocalyptic number.

1820010100182 is an abundant number, since it is smaller than the sum of its proper divisors (1856049905370).

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

1820010100182 is a wasteful number, since it uses less digits than its factorization.

1820010100182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3003317103.

The product of its (nonzero) digits is 256, while the sum is 24.

Subtracting 1820010100182 from its reverse (2810010100281), we obtain a palindrome (990000000099).

The spelling of 1820010100182 in words is "one trillion, eight hundred twenty billion, ten million, one hundred thousand, one hundred eighty-two".

Divisors: 1 2 3 6 101 202 303 606 3003316997 6006633994 9009950991 18019901982 303335016697 606670033394 910005050091 1820010100182