Base | Representation |
---|---|
bin | 101111100110111000… |
… | …0101100101010100010 |
3 | 100202220000201100001020 |
4 | 1133031300230222202 |
5 | 3133340000433241 |
6 | 114544451350310 |
7 | 10246340401533 |
oct | 1371560545242 |
9 | 322800640036 |
10 | 102236342946 |
11 | 3a3a3828711 |
12 | 179928b2396 |
13 | 9843c271aa |
14 | 4d3c07c68a |
15 | 29d5734b66 |
hex | 17cdc2caa2 |
102236342946 has 32 divisors (see below), whose sum is σ = 205301606400. Its totient is φ = 33940693584.
The previous prime is 102236342939. The next prime is 102236343017. The reversal of 102236342946 is 649243632201.
It is a junction number, because it is equal to n+sod(n) for n = 102236342898 and 102236342907.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11109255 + ... + 11118453.
It is an arithmetic number, because the mean of its divisors is an integer number (6415675200).
Almost surely, 2102236342946 is an apocalyptic number.
102236342946 is an abundant number, since it is smaller than the sum of its proper divisors (103065263454).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102236342946 is a wasteful number, since it uses less digits than its factorization.
102236342946 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16510.
The product of its (nonzero) digits is 373248, while the sum is 42.
The spelling of 102236342946 in words is "one hundred two billion, two hundred thirty-six million, three hundred forty-two thousand, nine hundred forty-six".
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