Base | Representation |
---|---|
bin | 100110001101010… |
… | …001011000111110 |
3 | 1122200011211221201 |
4 | 212031101120332 |
5 | 2303044411220 |
6 | 143335050114 |
7 | 21612344320 |
oct | 4615213076 |
9 | 1580154851 |
10 | 641013310 |
11 | 2a9920873 |
12 | 15a81093a |
13 | a2a58722 |
14 | 611c1610 |
15 | 3b41ed0a |
hex | 2635163e |
641013310 has 32 divisors (see below), whose sum is σ = 1325967552. Its totient is φ = 218557440.
The previous prime is 641013299. The next prime is 641013349. The reversal of 641013310 is 13310146.
641013310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×6410133102 = 821796127194312200, which contains 22 as substring.
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, 12627 + ... + 37966.
It is an arithmetic number, because the mean of its divisors is an integer number (41436486).
Almost surely, 2641013310 is an apocalyptic number.
641013310 is an abundant number, since it is smaller than the sum of its proper divisors (684954242).
641013310 is a wasteful number, since it uses less digits than its factorization.
641013310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50788.
The product of its (nonzero) digits is 216, while the sum is 19.
The square root of 641013310 is about 25318.2406576760. The cubic root of 641013310 is about 862.2284508164.
Adding to 641013310 its reverse (13310146), we get a palindrome (654323456).
The spelling of 641013310 in words is "six hundred forty-one million, thirteen thousand, three hundred ten".
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