Base | Representation |
---|---|
bin | 1101101110011… |
… | …11000101011010 |
3 | 22000122212111122 |
4 | 12313033011122 |
5 | 213434034002 |
6 | 15231525242 |
7 | 2565461612 |
oct | 667170532 |
9 | 260585448 |
10 | 115143002 |
11 | 59aa4707 |
12 | 32689822 |
13 | 1ab16270 |
14 | 11413a42 |
15 | a1966a2 |
hex | 6dcf15a |
115143002 has 16 divisors (see below), whose sum is σ = 195790560. Its totient is φ = 50345712.
The previous prime is 115142981. The next prime is 115143031. The reversal of 115143002 is 200341511.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116048 + ... + 117035.
It is an arithmetic number, because the mean of its divisors is an integer number (12236910).
Almost surely, 2115143002 is an apocalyptic number.
115143002 is a deficient number, since it is larger than the sum of its proper divisors (80647558).
115143002 is a wasteful number, since it uses less digits than its factorization.
115143002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 233117.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 115143002 is about 10730.4707259281. The cubic root of 115143002 is about 486.4958979468.
Adding to 115143002 its reverse (200341511), we get a palindrome (315484513).
The spelling of 115143002 in words is "one hundred fifteen million, one hundred forty-three thousand, two".
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