Base | Representation |
---|---|
bin | 101111101100010… |
… | …011011011111110 |
3 | 2001202121110222201 |
4 | 233230103123332 |
5 | 3114314034402 |
6 | 211221502114 |
7 | 25554050503 |
oct | 5754233376 |
9 | 2052543881 |
10 | 800143102 |
11 | 3807293a0 |
12 | 1a3b7193a |
13 | c9a03075 |
14 | 783a54aa |
15 | 4a3a4687 |
hex | 2fb136fe |
800143102 has 16 divisors (see below), whose sum is σ = 1311353712. Its totient is φ = 363137920.
The previous prime is 800143061. The next prime is 800143103. The reversal of 800143102 is 201341008.
It is a self number, because there is not a number n which added to its sum of digits gives 800143102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (800143103) 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, 13483 + ... + 42214.
It is an arithmetic number, because the mean of its divisors is an integer number (81959607).
Almost surely, 2800143102 is an apocalyptic number.
800143102 is a deficient number, since it is larger than the sum of its proper divisors (511210610).
800143102 is a wasteful number, since it uses less digits than its factorization.
800143102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56363.
The product of its (nonzero) digits is 192, while the sum is 19.
The square root of 800143102 is about 28286.8008442100. The cubic root of 800143102 is about 928.3731151429.
The spelling of 800143102 in words is "eight hundred million, one hundred forty-three thousand, one hundred two".
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