Base | Representation |
---|---|
bin | 100011011001100101… |
… | …0110101010111101111 |
3 | 21021012222210201222002 |
4 | 1012303022311113233 |
5 | 2221142210440433 |
6 | 54531233042515 |
7 | 5330566533662 |
oct | 1066312652757 |
9 | 237188721862 |
10 | 76020405743 |
11 | 2a2705a0007 |
12 | 128970b643b |
13 | 7226809409 |
14 | 39724176d9 |
15 | 1e9de299e8 |
hex | 11b32b55ef |
76020405743 has 16 divisors (see below), whose sum is σ = 79702671360. Its totient is φ = 72420566400.
The previous prime is 76020405737. The next prime is 76020405751. The reversal of 76020405743 is 34750402067.
It is a cyclic number.
It is not a de Polignac number, because 76020405743 - 26 = 76020405679 is a prime.
It is a super-3 number, since 3×760204057433 (a number of 34 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 76020405697 and 76020405706.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76020405763) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 779258 + ... + 871368.
It is an arithmetic number, because the mean of its divisors is an integer number (4981416960).
Almost surely, 276020405743 is an apocalyptic number.
76020405743 is a deficient number, since it is larger than the sum of its proper divisors (3682265617).
76020405743 is a wasteful number, since it uses less digits than its factorization.
76020405743 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92558.
The product of its (nonzero) digits is 141120, while the sum is 38.
The spelling of 76020405743 in words is "seventy-six billion, twenty million, four hundred five thousand, seven hundred forty-three".
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