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2020668082 = 22343927567
BaseRepresentation
bin111100001110000…
…1111001010110010
312012211020120111121
41320130033022302
513114242334312
6532301532454
7101034252406
oct17034171262
95184216447
102020668082
11947683924
1248487412a
132628328b4
14152519106
15bc5e6707
hex7870f2b2

2020668082 has 8 divisors (see below), whose sum is σ = 3162784896. Its totient is φ = 966406452.

The previous prime is 2020668079. The next prime is 2020668101. The reversal of 2020668082 is 2808660202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20206680822 = 8166198995227117448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21963738 + ... + 21963829.

It is an arithmetic number, because the mean of its divisors is an integer number (395348112).

Almost surely, 22020668082 is an apocalyptic number.

2020668082 is a deficient number, since it is larger than the sum of its proper divisors (1142116814).

2020668082 is a wasteful number, since it uses less digits than its factorization.

2020668082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43927592.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 2020668082 is about 44951.8418087624. The cubic root of 2020668082 is about 1264.2462104004.

It can be divided in two parts, 20206 and 68082, that added together give a palindrome (88288).

The spelling of 2020668082 in words is "two billion, twenty million, six hundred sixty-eight thousand, eighty-two".

Divisors: 1 2 23 46 43927567 87855134 1010334041 2020668082