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10212023020 = 225510601151
BaseRepresentation
bin10011000001010111…
…10001101011101100
3222100200201112000211
421200223301223230
5131403234214040
64405155032204
7511030522603
oct114053615354
928320645024
1010212023020
11437046a051
121b8bb9b664
13c698c4094
146cc394a3a
153eb7de8ea
hex260af1aec

10212023020 has 12 divisors (see below), whose sum is σ = 21445248384. Its totient is φ = 4084809200.

The previous prime is 10212023009. The next prime is 10212023047. The reversal of 10212023020 is 2032021201.

10212023020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×102120230202 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255300556 + ... + 255300595.

It is an arithmetic number, because the mean of its divisors is an integer number (1787104032).

Almost surely, 210212023020 is an apocalyptic number.

10212023020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212023020 is an abundant number, since it is smaller than the sum of its proper divisors (11233225364).

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

10212023020 is a wasteful number, since it uses less digits than its factorization.

10212023020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510601160 (or 510601158 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10212023020 its reverse (2032021201), we get a palindrome (12244044221).

The spelling of 10212023020 in words is "ten billion, two hundred twelve million, twenty-three thousand, twenty".

Divisors: 1 2 4 5 10 20 510601151 1021202302 2042404604 2553005755 5106011510 10212023020