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2020001000112 = 24341558642747
BaseRepresentation
bin11101011001010001011…
…100010010101010110000
321011002222100020221010000
4131121101130102222300
5231043430224000422
64143550423510000
7265640336125524
oct35312134225260
97132870227100
102020001000112
1170974a9a3247
122875a62b8300
131186401cc294
146daa8d55d84
1537828d94cac
hex1d651712ab0

2020001000112 has 50 divisors (see below), whose sum is σ = 5846468947748. Its totient is φ = 673333666272.

The previous prime is 2020001000099. The next prime is 2020001000113. The reversal of 2020001000112 is 2110001000202.

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 = 2020001000094 and 2020001000103.

It is not an unprimeable number, because it can be changed into a prime (2020001000113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 779320078 + ... + 779322669.

Almost surely, 22020001000112 is an apocalyptic number.

It is an amenable number.

2020001000112 is an abundant number, since it is smaller than the sum of its proper divisors (3826467947636).

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

2020001000112 is a wasteful number, since it uses less digits than its factorization.

2020001000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558642767 (or 1558642752 counting only the distinct ones).

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

Adding to 2020001000112 its reverse (2110001000202), we get a palindrome (4130002000314).

The spelling of 2020001000112 in words is "two trillion, twenty billion, one million, one hundred twelve", and thus it is an aban number.

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 324 432 648 1296 1558642747 3117285494 4675928241 6234570988 9351856482 12469141976 14027784723 18703712964 24938283952 28055569446 37407425928 42083354169 56111138892 74814851856 84166708338 112222277784 126250062507 168333416676 224444555568 252500125014 336666833352 505000250028 673333666704 1010000500056 2020001000112