Base | Representation |
---|---|
bin | 1001100111010100000000110… |
… | …0011010100110010111111010 |
3 | 10021201102220220201211121212110 |
4 | 2121311000030122212113322 |
5 | 1202133441444412443214 |
6 | 10354515435015353150 |
7 | 262334436355565136 |
oct | 23165001432462772 |
9 | 3251386821747773 |
10 | 676543456765434 |
11 | 18662751798aa95 |
12 | 63a667a29827b6 |
13 | 23066a0ac8316b |
14 | bd0cc4141a3c6 |
15 | 53336ab983159 |
hex | 267500c6a65fa |
676543456765434 has 32 divisors (see below), whose sum is σ = 1360328382599040. Its totient is φ = 224307970394112.
The previous prime is 676543456765433. The next prime is 676543456765499. The reversal of 676543456765434 is 434567654345676.
676543456765434 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.
It is a super-2 number, since 2×6765434567654342 (a number of 30 digits) contains 22 as substring.
It is an alternating number because its digits alternate between even and odd.
It is not an unprimeable number, because it can be changed into a prime (676543456765433) by changing a digit.
It is an upside-down number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42707854 + ... + 56365305.
It is an arithmetic number, because the mean of its divisors is an integer number (42510261956220).
Almost surely, 2676543456765434 is an apocalyptic number.
676543456765434 is an abundant number, since it is smaller than the sum of its proper divisors (683784925833606).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
676543456765434 is a wasteful number, since it uses less digits than its factorization.
676543456765434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99079254.
The product of its digits is 18289152000, while the sum is 75.
The spelling of 676543456765434 in words is "six hundred seventy-six trillion, five hundred forty-three billion, four hundred fifty-six million, seven hundred sixty-five thousand, four hundred thirty-four".
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