Base | Representation |
---|---|
bin | 10001100111001010010… |
… | …01111010011101010010 |
3 | 2010211222020200020120110 |
4 | 20303211021322131102 |
5 | 34403311320041032 |
6 | 1141555242222150 |
7 | 61501635103320 |
oct | 10634511723522 |
9 | 2124866606513 |
10 | 605140002642 |
11 | 21370283466a |
12 | 993441b4956 |
13 | 450ab7c76a6 |
14 | 21408b8ad10 |
15 | 10b1b22b7cc |
hex | 8ce527a752 |
605140002642 has 64 divisors (see below), whose sum is σ = 1385786787840. Its totient is φ = 172571198976.
The previous prime is 605140002629. The next prime is 605140002653. The reversal of 605140002642 is 246200041506.
605140002642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81125109 + ... + 81132567.
It is an arithmetic number, because the mean of its divisors is an integer number (21652918560).
Almost surely, 2605140002642 is an apocalyptic number.
605140002642 is an abundant number, since it is smaller than the sum of its proper divisors (780646785198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
605140002642 is a wasteful number, since it uses less digits than its factorization.
605140002642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10855.
The product of its (nonzero) digits is 11520, while the sum is 30.
The spelling of 605140002642 in words is "six hundred five billion, one hundred forty million, two thousand, six hundred forty-two".
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