Base | Representation |
---|---|
bin | 100111010011100000… |
… | …100011001100011010 |
3 | 11000221012211021020201 |
4 | 213103200203030122 |
5 | 1142413011343002 |
6 | 31215441412414 |
7 | 3022556354542 |
oct | 472340431432 |
9 | 130835737221 |
10 | 42203231002 |
11 | 16997695109 |
12 | 821993a10a |
13 | 3c9767574a |
14 | 208504a322 |
15 | 1170141087 |
hex | 9d382331a |
42203231002 has 8 divisors (see below), whose sum is σ = 63306921312. Its totient is φ = 21100923900.
The previous prime is 42203230991. The next prime is 42203231009. The reversal of 42203231002 is 20013230224.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×422032310022 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (42203231009) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265824 + ... + 393787.
It is an arithmetic number, because the mean of its divisors is an integer number (7913365164).
Almost surely, 242203231002 is an apocalyptic number.
42203231002 is a deficient number, since it is larger than the sum of its proper divisors (21103690310).
42203231002 is a wasteful number, since it uses less digits than its factorization.
42203231002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 691604.
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 42203231002 its reverse (20013230224), we get a palindrome (62216461226).
The spelling of 42203231002 in words is "forty-two billion, two hundred three million, two hundred thirty-one thousand, two".
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