Base | Representation |
---|---|
bin | 100011110010101… |
… | …1100111100001010 |
3 | 10002200220010112222 |
4 | 1013211130330022 |
5 | 4424424001302 |
6 | 315101334042 |
7 | 41522222213 |
oct | 10745347412 |
9 | 3080803488 |
10 | 1201000202 |
11 | 566a2a256 |
12 | 296267322 |
13 | 161a8480c |
14 | b571040a |
15 | 70686da2 |
hex | 4795cf0a |
1201000202 has 8 divisors (see below), whose sum is σ = 1859613312. Its totient is φ = 581129100.
The previous prime is 1201000201. The next prime is 1201000219. The reversal of 1201000202 is 2020001021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 1201000202.
It is not an unprimeable number, because it can be changed into a prime (1201000201) 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, 9685424 + ... + 9685547.
It is an arithmetic number, because the mean of its divisors is an integer number (232451664).
Almost surely, 21201000202 is an apocalyptic number.
1201000202 is a deficient number, since it is larger than the sum of its proper divisors (658613110).
1201000202 is a wasteful number, since it uses less digits than its factorization.
1201000202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19371004.
The product of its (nonzero) digits is 8, while the sum is 8.
The square root of 1201000202 is about 34655.4498167316. The cubic root of 1201000202 is about 1062.9537297550.
Adding to 1201000202 its reverse (2020001021), we get a palindrome (3221001223).
The spelling of 1201000202 in words is "one billion, two hundred one million, two hundred two", and thus it is an aban number.
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