Base | Representation |
---|---|
bin | 101111100001011101… |
… | …0011000101100111101 |
3 | 100202102100020021200012 |
4 | 1133002322120230331 |
5 | 3133001402130440 |
6 | 114514430313005 |
7 | 10242000343154 |
oct | 1370272305475 |
9 | 322370207605 |
10 | 102054333245 |
11 | 3a310013077 |
12 | 17941958765 |
13 | 98152cb647 |
14 | 4d21c2059b |
15 | 29c4780e65 |
hex | 17c2e98b3d |
102054333245 has 16 divisors (see below), whose sum is σ = 124161539952. Its totient is φ = 80512911360.
The previous prime is 102054333217. The next prime is 102054333253. The reversal of 102054333245 is 542333450201.
It can be written as a sum of positive squares in 8 ways, for example, as 22008909316 + 80045423929 = 148354^2 + 282923^2 .
It is not a de Polignac number, because 102054333245 - 222 = 102050138941 is a prime.
It is a super-3 number, since 3×1020543332453 (a number of 34 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2988065 + ... + 3022025.
It is an arithmetic number, because the mean of its divisors is an integer number (7760096247).
Almost surely, 2102054333245 is an apocalyptic number.
It is an amenable number.
102054333245 is a deficient number, since it is larger than the sum of its proper divisors (22107206707).
102054333245 is an equidigital number, since it uses as much as digits as its factorization.
102054333245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42272.
The product of its (nonzero) digits is 43200, while the sum is 32.
Adding to 102054333245 its reverse (542333450201), we get a palindrome (644387783446).
The spelling of 102054333245 in words is "one hundred two billion, fifty-four million, three hundred thirty-three thousand, two hundred forty-five".
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