Base | Representation |
---|---|
bin | 111011101000100… |
… | …1101011110010110 |
3 | 12011110020100102210 |
4 | 1313101031132112 |
5 | 13044224002332 |
6 | 530320214250 |
7 | 100405136145 |
oct | 16721153626 |
9 | 5143210383 |
10 | 2001000342 |
11 | 9375701a0 |
12 | 47a16a386 |
13 | 25b737793 |
14 | 14da7975c |
15 | baa0decc |
hex | 7744d796 |
2001000342 has 16 divisors (see below), whose sum is σ = 4365819072. Its totient is φ = 606363720.
The previous prime is 2001000341. The next prime is 2001000349. The reversal of 2001000342 is 2430001002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2001000341) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15159028 + ... + 15159159.
It is an arithmetic number, because the mean of its divisors is an integer number (272863692).
Almost surely, 22001000342 is an apocalyptic number.
2001000342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2001000342 is an abundant number, since it is smaller than the sum of its proper divisors (2364818730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2001000342 is a wasteful number, since it uses less digits than its factorization.
2001000342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30318203.
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 2001000342 is about 44732.5423154106. The cubic root of 2001000342 is about 1260.1310735400.
Adding to 2001000342 its reverse (2430001002), we get a palindrome (4431001344).
The spelling of 2001000342 in words is "two billion, one million, three hundred forty-two", and thus it is an aban number.
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