Base | Representation |
---|---|
bin | 111111101000111… |
… | …0010110100110101 |
3 | 12111211002002102002 |
4 | 1333101302310311 |
5 | 13333123333221 |
6 | 551520225045 |
7 | 103626232415 |
oct | 17721626465 |
9 | 5454062362 |
10 | 2135371061 |
11 | 9a63a797a |
12 | 4b716b185 |
13 | 280523795 |
14 | 163856645 |
15 | c770280b |
hex | 7f472d35 |
2135371061 has 8 divisors (see below), whose sum is σ = 2188166400. Its totient is φ = 2082609760.
The previous prime is 2135371033. The next prime is 2135371087. The reversal of 2135371061 is 1601735312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2135371061 - 26 = 2135370997 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2735371061) 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 7 ways as a sum of consecutive naturals, for example, 158300 + ... + 171258.
It is an arithmetic number, because the mean of its divisors is an integer number (273520800).
Almost surely, 22135371061 is an apocalyptic number.
It is an amenable number.
2135371061 is a deficient number, since it is larger than the sum of its proper divisors (52795339).
2135371061 is a wasteful number, since it uses less digits than its factorization.
2135371061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17019.
The product of its (nonzero) digits is 3780, while the sum is 29.
The square root of 2135371061 is about 46210.0753191336. The cubic root of 2135371061 is about 1287.7289249641.
The spelling of 2135371061 in words is "two billion, one hundred thirty-five million, three hundred seventy-one thousand, sixty-one".
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