Base | Representation |
---|---|
bin | 101000000000000110… |
… | …1001100001000101100 |
3 | 22012201201021120010211 |
4 | 1100000031030020230 |
5 | 2401412104203000 |
6 | 103244015112204 |
7 | 6130515532153 |
oct | 1200015141054 |
9 | 265651246124 |
10 | 85902803500 |
11 | 33481990788 |
12 | 14794812664 |
13 | 814002c157 |
14 | 422cac659a |
15 | 237b8077ba |
hex | 140034c22c |
85902803500 has 96 divisors (see below), whose sum is σ = 195966650880. Its totient is φ = 32833944000.
The previous prime is 85902803491. The next prime is 85902803501. The reversal of 85902803500 is 530820958.
It is a super-3 number, since 3×859028035003 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (85902803501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13463311 + ... + 13469689.
It is an arithmetic number, because the mean of its divisors is an integer number (2041319280).
Almost surely, 285902803500 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 85902803500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97983325440).
85902803500 is an abundant number, since it is smaller than the sum of its proper divisors (110063847380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85902803500 is a wasteful number, since it uses less digits than its factorization.
85902803500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7592 (or 7580 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 40.
The spelling of 85902803500 in words is "eighty-five billion, nine hundred two million, eight hundred three thousand, five hundred".
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