Base | Representation |
---|---|
bin | 11110000111010011111… |
… | …110001001101101010001 |
3 | 21022211120112002111101000 |
4 | 132013103332021231101 |
5 | 232401201000222031 |
6 | 4222404025532213 |
7 | 302340353660310 |
oct | 36072376115521 |
9 | 7284515074330 |
10 | 2069435554641 |
11 | 728708469794 |
12 | 2950a1944069 |
13 | 1201baa81490 |
14 | 72238536277 |
15 | 38c6dc953e6 |
hex | 1e1d3f89b51 |
2069435554641 has 32 divisors (see below), whose sum is σ = 3773329790720. Its totient is φ = 1091570401152.
The previous prime is 2069435554639. The next prime is 2069435554643. The reversal of 2069435554641 is 1464555349602.
2069435554641 is a `hidden beast` number, since 2 + 0 + 6 + 9 + 4 + 3 + 55 + 546 + 41 = 666.
It is an interprime number because it is at equal distance from previous prime (2069435554639) and next prime (2069435554643).
It is not a de Polignac number, because 2069435554641 - 21 = 2069435554639 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2069435554643) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 421128100 + ... + 421133013.
It is an arithmetic number, because the mean of its divisors is an integer number (117916555960).
Almost surely, 22069435554641 is an apocalyptic number.
2069435554641 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2069435554641 is a deficient number, since it is larger than the sum of its proper divisors (1703894236079).
2069435554641 is a wasteful number, since it uses less digits than its factorization.
2069435554641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 842261142 (or 842261136 counting only the distinct ones).
The product of its (nonzero) digits is 15552000, while the sum is 54.
The spelling of 2069435554641 in words is "two trillion, sixty-nine billion, four hundred thirty-five million, five hundred fifty-four thousand, six hundred forty-one".
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