Base | Representation |
---|---|
bin | 100111001011000110… |
… | …101011101010011100 |
3 | 11000120101111210021121 |
4 | 213023012223222130 |
5 | 1142120412412340 |
6 | 31153443340324 |
7 | 3016225034431 |
oct | 471306535234 |
9 | 130511453247 |
10 | 42062232220 |
11 | 16925040698 |
12 | 819a6816a4 |
13 | 3c743a8908 |
14 | 2070425b88 |
15 | 1162a8d94a |
hex | 9cb1aba9c |
42062232220 has 48 divisors (see below), whose sum is σ = 89299945728. Its totient is φ = 16640501760.
The previous prime is 42062232143. The next prime is 42062232227. The reversal of 42062232220 is 2223226024.
It is a super-2 number, since 2×420622322202 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42062232227) 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 15 ways as a sum of consecutive naturals, for example, 3355765 + ... + 3368275.
It is an arithmetic number, because the mean of its divisors is an integer number (1860415536).
Almost surely, 242062232220 is an apocalyptic number.
It is an amenable number.
42062232220 is an abundant number, since it is smaller than the sum of its proper divisors (47237713508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42062232220 is a wasteful number, since it uses less digits than its factorization.
42062232220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14350 (or 14348 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 25.
Adding to 42062232220 its reverse (2223226024), we get a palindrome (44285458244).
The spelling of 42062232220 in words is "forty-two billion, sixty-two million, two hundred thirty-two thousand, two hundred twenty".
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