Base | Representation |
---|---|
bin | 11010001100011010001111… |
… | …011111101001100101100001 |
3 | 120002220012112212102000202212 |
4 | 122030122033133221211201 |
5 | 110044432214141031001 |
6 | 1045003024423251505 |
7 | 33160033312216364 |
oct | 3214321737514541 |
9 | 502805485360685 |
10 | 115202020252001 |
11 | 337859a2138101 |
12 | 10b06b0b5a9b95 |
13 | 4c3867209cc77 |
14 | 2063b43c160db |
15 | d4ba0791b7bb |
hex | 68c68f7e9961 |
115202020252001 has 4 divisors (see below), whose sum is σ = 116342634314004. Its totient is φ = 114061406190000.
The previous prime is 115202020251961. The next prime is 115202020252027. The reversal of 115202020252001 is 100252020202511.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 73259493798976 + 41942526453025 = 8559176^2 + 6476305^2 .
It is a cyclic number.
It is not a de Polignac number, because 115202020252001 - 242 = 110803973740897 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (115202020212001) 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, 570307030850 + ... + 570307031051.
It is an arithmetic number, because the mean of its divisors is an integer number (29085658578501).
Almost surely, 2115202020252001 is an apocalyptic number.
It is an amenable number.
115202020252001 is a deficient number, since it is larger than the sum of its proper divisors (1140614062003).
115202020252001 is a wasteful number, since it uses less digits than its factorization.
115202020252001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1140614062002.
The product of its (nonzero) digits is 800, while the sum is 23.
Adding to 115202020252001 its reverse (100252020202511), we get a palindrome (215454040454512).
The spelling of 115202020252001 in words is "one hundred fifteen trillion, two hundred two billion, twenty million, two hundred fifty-two thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.141 sec. • engine limits •