Base | Representation |
---|---|
bin | 1001000111011000011110100… |
… | …1100000111000111010000010 |
3 | 10010010010122221100212222202222 |
4 | 2101312013221200320322002 |
5 | 1133033241013441043041 |
6 | 10152115313100411042 |
7 | 252052131203436533 |
oct | 22166075140707202 |
9 | 3103118840788688 |
10 | 641435808534146 |
11 | 1764214427a1a7a |
12 | 5bb36682546a82 |
13 | 216bb1a25823a2 |
14 | b4579319aa68a |
15 | 4e2533da8a74b |
hex | 24761e9838e82 |
641435808534146 has 32 divisors (see below), whose sum is σ = 1049152914331200. Its totient is φ = 293096687051520.
The previous prime is 641435808534083. The next prime is 641435808534193.
641435808534146 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×6414358085341462 (a number of 30 digits) contains 22 as substring.
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, 2312808680 + ... + 2313086003.
It is an arithmetic number, because the mean of its divisors is an integer number (32786028572850).
Almost surely, 2641435808534146 is an apocalyptic number.
641435808534146 is a deficient number, since it is larger than the sum of its proper divisors (407717105797054).
641435808534146 is a wasteful number, since it uses less digits than its factorization.
641435808534146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4625894834.
The product of its (nonzero) digits is 132710400, while the sum is 62.
The spelling of 641435808534146 in words is "six hundred forty-one trillion, four hundred thirty-five billion, eight hundred eight million, five hundred thirty-four thousand, one hundred forty-six".
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