Base | Representation |
---|---|
bin | 1001010010000010001100… |
… | …0101110100110110111110 |
3 | 1100010122000000221121011001 |
4 | 2110200203011310312332 |
5 | 2314201210320300321 |
6 | 33412151004520514 |
7 | 2102214044265553 |
oct | 224404305646676 |
9 | 40118000847131 |
10 | 10205431025086 |
11 | 328510a838800 |
12 | 1189a6a25013a |
13 | 5904a26bb2bb |
14 | 273d34630a2a |
15 | 12a7000aec91 |
hex | 94823174dbe |
10205431025086 has 24 divisors (see below), whose sum is σ = 16826597101440. Its totient is φ = 4638753086880.
The previous prime is 10205431024949. The next prime is 10205431025123. The reversal of 10205431025086 is 68052013450201.
It is a super-2 number, since 2×102054310250862 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15237370 + ... + 15893026.
It is an arithmetic number, because the mean of its divisors is an integer number (701108212560).
Almost surely, 210205431025086 is an apocalyptic number.
10205431025086 is a deficient number, since it is larger than the sum of its proper divisors (6621166076354).
10205431025086 is a wasteful number, since it uses less digits than its factorization.
10205431025086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 720000 (or 719989 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 37.
Adding to 10205431025086 its reverse (68052013450201), we get a palindrome (78257444475287).
The spelling of 10205431025086 in words is "ten trillion, two hundred five billion, four hundred thirty-one million, twenty-five thousand, eighty-six".
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