Base | Representation |
---|---|
bin | 11010100010011011… |
… | …000110101110100010 |
3 | 2201112212000202010102 |
4 | 122202123012232202 |
5 | 431324133140320 |
6 | 21031302502402 |
7 | 2026061646515 |
oct | 324233065642 |
9 | 81485022112 |
10 | 28494818210 |
11 | 110a2644741 |
12 | 5632a34a02 |
13 | 28c15aa3a1 |
14 | 1544596d7c |
15 | b1b909175 |
hex | 6a26c6ba2 |
28494818210 has 32 divisors (see below), whose sum is σ = 51424243200. Its totient is φ = 11368284928.
The previous prime is 28494818167. The next prime is 28494818221. The reversal of 28494818210 is 1281849482.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11876591 + ... + 11878989.
It is an arithmetic number, because the mean of its divisors is an integer number (1607007600).
Almost surely, 228494818210 is an apocalyptic number.
28494818210 is a deficient number, since it is larger than the sum of its proper divisors (22929424990).
28494818210 is a wasteful number, since it uses less digits than its factorization.
28494818210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5002.
The product of its (nonzero) digits is 294912, while the sum is 47.
The spelling of 28494818210 in words is "twenty-eight billion, four hundred ninety-four million, eight hundred eighteen thousand, two hundred ten".
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