Base | Representation |
---|---|
bin | 100011101100110100… |
… | …1100110100011101101 |
3 | 21022212222121121200010 |
4 | 1013121221212203231 |
5 | 2224002444140431 |
6 | 55115254323433 |
7 | 5352566203503 |
oct | 1073151464355 |
9 | 238788547603 |
10 | 76666005741 |
11 | 2a571a63926 |
12 | 12a37359579 |
13 | 72ca4ac750 |
14 | 39d4070673 |
15 | 1eda953846 |
hex | 11d9a668ed |
76666005741 has 16 divisors (see below), whose sum is σ = 110123979840. Its totient is φ = 47162169600.
The previous prime is 76666005707. The next prime is 76666005743. The reversal of 76666005741 is 14750066667.
It is not a de Polignac number, because 76666005741 - 211 = 76666003693 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76666005743) 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, 241671 + ... + 460148.
It is an arithmetic number, because the mean of its divisors is an integer number (6882748740).
Almost surely, 276666005741 is an apocalyptic number.
It is an amenable number.
76666005741 is a deficient number, since it is larger than the sum of its proper divisors (33457974099).
76666005741 is a wasteful number, since it uses less digits than its factorization.
76666005741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 704636.
The product of its (nonzero) digits is 1270080, while the sum is 48.
The spelling of 76666005741 in words is "seventy-six billion, six hundred sixty-six million, five thousand, seven hundred forty-one".
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