Base | Representation |
---|---|
bin | 100111101011001110… |
… | …0110001111011101011 |
3 | 22010220220001121211201 |
4 | 1033112130301323223 |
5 | 2343443233404103 |
6 | 103050311505031 |
7 | 6104251103440 |
oct | 1172634617353 |
9 | 263826047751 |
10 | 85202247403 |
11 | 331524a15a9 |
12 | 1461a088177 |
13 | 805ab56910 |
14 | 41a3a459c7 |
15 | 233a07551d |
hex | 13d6731eeb |
85202247403 has 32 divisors (see below), whose sum is σ = 105518336000. Its totient is φ = 66993163776.
The previous prime is 85202247373. The next prime is 85202247407. The reversal of 85202247403 is 30474220258.
It is a de Polignac number, because none of the positive numbers 2k-85202247403 is a prime.
It is not an unprimeable number, because it can be changed into a prime (85202247407) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18269650 + ... + 18274312.
It is an arithmetic number, because the mean of its divisors is an integer number (3297448000).
Almost surely, 285202247403 is an apocalyptic number.
85202247403 is a deficient number, since it is larger than the sum of its proper divisors (20316088597).
85202247403 is a wasteful number, since it uses less digits than its factorization.
85202247403 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5891.
The product of its (nonzero) digits is 107520, while the sum is 37.
The spelling of 85202247403 in words is "eighty-five billion, two hundred two million, two hundred forty-seven thousand, four hundred three".
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