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2010110028 = 223167509169
BaseRepresentation
bin111011111001111…
…1101100001001100
312012002101011120120
41313303331201030
513104042010103
6531243344540
7100545440043
oct16763754114
95162334516
102010110028
11941722463
12481222150
132605a7024
14150d6b55a
15bb70d253
hex77cfd84c

2010110028 has 12 divisors (see below), whose sum is σ = 4690256760. Its totient is φ = 670036672.

The previous prime is 2010110023. The next prime is 2010110033. The reversal of 2010110028 is 8200110102.

It is an interprime number because it is at equal distance from previous prime (2010110023) and next prime (2010110033).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2010109989 and 2010110016.

It is not an unprimeable number, because it can be changed into a prime (2010110023) 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 3 ways as a sum of consecutive naturals, for example, 83754573 + ... + 83754596.

It is an arithmetic number, because the mean of its divisors is an integer number (390854730).

Almost surely, 22010110028 is an apocalyptic number.

It is an amenable number.

2010110028 is an abundant number, since it is smaller than the sum of its proper divisors (2680146732).

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

2010110028 is a wasteful number, since it uses less digits than its factorization.

2010110028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167509176 (or 167509174 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 2010110028 is about 44834.2506126733. The cubic root of 2010110028 is about 1262.0404555367.

The spelling of 2010110028 in words is "two billion, ten million, one hundred ten thousand, twenty-eight".

Divisors: 1 2 3 4 6 12 167509169 335018338 502527507 670036676 1005055014 2010110028