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2020000021110 = 2325169313257203
BaseRepresentation
bin11101011001010001011…
…000100011101001110110
321011002222021102012011200
4131121101120203221312
5231043430001133420
64143550350513330
7265640324610351
oct35312130435166
97132867365150
102020000021110
1170974a394755
122875a5b05846
1311863cc487a6
146daa8b7d298
1537828c4eb90
hex1d651623a76

2020000021110 has 48 divisors (see below), whose sum is σ = 5255102636784. Its totient is φ = 538348458816.

The previous prime is 2020000021073. The next prime is 2020000021177. The reversal of 2020000021110 is 111200000202.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2020000021092 and 2020000021101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6476232 + ... + 6780971.

It is an arithmetic number, because the mean of its divisors is an integer number (109481304933).

Almost surely, 22020000021110 is an apocalyptic number.

2020000021110 is an abundant number, since it is smaller than the sum of its proper divisors (3235102615674).

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

2020000021110 is a wasteful number, since it uses less digits than its factorization.

2020000021110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13258909 (or 13258906 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 2020000021110 its reverse (111200000202), we get a palindrome (2131200021312).

The spelling of 2020000021110 in words is "two trillion, twenty billion, twenty-one thousand, one hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 1693 3386 5079 8465 10158 15237 16930 25395 30474 50790 76185 152370 13257203 26514406 39771609 66286015 79543218 119314827 132572030 198858045 238629654 397716090 596574135 1193148270 22444444679 44888889358 67333334037 112222223395 134666668074 202000002111 224444446790 336666670185 404000004222 673333340370 1010000010555 2020000021110