Base | Representation |
---|---|
bin | 1100110110100011… |
… | …01101000111100101 |
3 | 122210212201020020111 |
4 | 12123101231013211 |
5 | 103112404431104 |
6 | 3100404333021 |
7 | 332663454436 |
oct | 63321550745 |
9 | 18725636214 |
10 | 6900077029 |
11 | 2a20a05aaa |
12 | 14069a4171 |
13 | 85c6bb521 |
14 | 49658948d |
15 | 2a5b7c404 |
hex | 19b46d1e5 |
6900077029 has 4 divisors (see below), whose sum is σ = 6904718784. Its totient is φ = 6895435276.
The previous prime is 6900077021. The next prime is 6900077033. The reversal of 6900077029 is 9207700096.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 6900077029 - 23 = 6900077021 is a prime.
It is a super-2 number, since 2×69000770292 = 95222126012266933682, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 6900076982 and 6900077000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6900077021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2318647 + ... + 2321620.
It is an arithmetic number, because the mean of its divisors is an integer number (1726179696).
Almost surely, 26900077029 is an apocalyptic number.
It is an amenable number.
6900077029 is a deficient number, since it is larger than the sum of its proper divisors (4641755).
6900077029 is a wasteful number, since it uses less digits than its factorization.
6900077029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4641754.
The product of its (nonzero) digits is 47628, while the sum is 40.
The square root of 6900077029 is about 83066.7022879806. The cubic root of 6900077029 is about 1903.7853462913.
The spelling of 6900077029 in words is "six billion, nine hundred million, seventy-seven thousand, twenty-nine".
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