Base | Representation |
---|---|
bin | 100110001101011… |
… | …110110001001010 |
3 | 1122200021122010012 |
4 | 212031132301022 |
5 | 2303103134411 |
6 | 143340151522 |
7 | 21612663140 |
oct | 4615366112 |
9 | 1580248105 |
10 | 641068106 |
11 | 2a9958a58 |
12 | 15a8385a2 |
13 | a2a77653 |
14 | 611d7590 |
15 | 3b43118b |
hex | 2635ec4a |
641068106 has 8 divisors (see below), whose sum is σ = 1098973920. Its totient is φ = 274743468.
The previous prime is 641068091. The next prime is 641068163. The reversal of 641068106 is 601860146.
It is a happy number.
641068106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22895276 + ... + 22895303.
It is an arithmetic number, because the mean of its divisors is an integer number (137371740).
Almost surely, 2641068106 is an apocalyptic number.
641068106 is a deficient number, since it is larger than the sum of its proper divisors (457905814).
641068106 is a wasteful number, since it uses less digits than its factorization.
641068106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45790588.
The product of its (nonzero) digits is 6912, while the sum is 32.
The square root of 641068106 is about 25319.3227792530. The cubic root of 641068106 is about 862.2530188575.
The spelling of 641068106 in words is "six hundred forty-one million, sixty-eight thousand, one hundred six".
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