Base | Representation |
---|---|
bin | 11111111111000000… |
… | …001110011001110000 |
3 | 10021122102110012000001 |
4 | 133333000032121300 |
5 | 1030313303121034 |
6 | 23435454035344 |
7 | 2324023566106 |
oct | 377700163160 |
9 | 107572405001 |
10 | 34343020144 |
11 | 13623815384 |
12 | 67a54a8b54 |
13 | 33140979c4 |
14 | 193b16dc76 |
15 | d60059a14 |
hex | 7ff00e670 |
34343020144 has 40 divisors (see below), whose sum is σ = 70063033040. Its totient is φ = 16262788608.
The previous prime is 34343020099. The next prime is 34343020157. The reversal of 34343020144 is 44102034343.
It is a super-2 number, since 2×343430201442 (a number of 22 digits) contains 22 as substring.
It is a zygodrome in base 2.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 1101214 + ... + 1131970.
It is an arithmetic number, because the mean of its divisors is an integer number (1751575826).
Almost surely, 234343020144 is an apocalyptic number.
It is an amenable number.
34343020144 is an abundant number, since it is smaller than the sum of its proper divisors (35720012896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34343020144 is a wasteful number, since it uses less digits than its factorization.
34343020144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34457 (or 34451 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 34343020144 its reverse (44102034343), we get a palindrome (78445054487).
The spelling of 34343020144 in words is "thirty-four billion, three hundred forty-three million, twenty thousand, one hundred forty-four".
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