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2041022020 = 2253126312517
BaseRepresentation
bin111100110100111…
…1000011001000100
312021020112122212011
41321221320121010
513140000201040
6534310104004
7101402254342
oct17151703104
95236478764
102041022020
11958116064
1248b64b004
13266b0b14b
141550d6992
15be2b73ea
hex79a78644

2041022020 has 48 divisors (see below), whose sum is σ = 4441586688. Its totient is φ = 787006080.

The previous prime is 2041021973. The next prime is 2041022033. The reversal of 2041022020 is 202201402.

It is a super-2 number, since 2×20410220202 = 8331541772249760800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156802 + ... + 169318.

It is an arithmetic number, because the mean of its divisors is an integer number (92533056).

Almost surely, 22041022020 is an apocalyptic number.

2041022020 is a gapful number since it is divisible by the number (20) 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 2041022020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2220793344).

2041022020 is an abundant number, since it is smaller than the sum of its proper divisors (2400564668).

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

2041022020 is a wasteful number, since it uses less digits than its factorization.

2041022020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12820 (or 12818 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2041022020 is about 45177.6716974215. The cubic root of 2041022020 is about 1268.4769018515.

Adding to 2041022020 its reverse (202201402), we get a palindrome (2243223422).

The spelling of 2041022020 in words is "two billion, forty-one million, twenty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 31 62 124 155 263 310 526 620 1052 1315 2630 5260 8153 12517 16306 25034 32612 40765 50068 62585 81530 125170 163060 250340 388027 776054 1552108 1940135 3291971 3880270 6583942 7760540 13167884 16459855 32919710 65839420 102051101 204102202 408204404 510255505 1020511010 2041022020