Base | Representation |
---|---|
bin | 1001111111100110010… |
… | …10101001001000111100 |
3 | 1012211022212221111211210 |
4 | 10333303022221020330 |
5 | 21111221302213240 |
6 | 421425245244420 |
7 | 33544220302116 |
oct | 4776312511074 |
9 | 1184285844753 |
10 | 343382069820 |
11 | 12269a254469 |
12 | 56671b63710 |
13 | 264c47999ca |
14 | 128969703b6 |
15 | 8deb05a780 |
hex | 4ff32a923c |
343382069820 has 48 divisors (see below), whose sum is σ = 961497377568. Its totient is φ = 91565925120.
The previous prime is 343382069819. The next prime is 343382069911. The reversal of 343382069820 is 28960283343.
It is a super-2 number, since 2×3433820698202 (a number of 24 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 343382069820.
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, 2956282 + ... + 3070238.
It is an arithmetic number, because the mean of its divisors is an integer number (20031195366).
Almost surely, 2343382069820 is an apocalyptic number.
343382069820 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
343382069820 is an abundant number, since it is smaller than the sum of its proper divisors (618115307748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
343382069820 is a wasteful number, since it uses less digits than its factorization.
343382069820 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164190 (or 164188 counting only the distinct ones).
The product of its (nonzero) digits is 1492992, while the sum is 48.
The spelling of 343382069820 in words is "three hundred forty-three billion, three hundred eighty-two million, sixty-nine thousand, eight hundred twenty".
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