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3005417331 = 33730751797
BaseRepresentation
bin1011001100100011…
…0000011101110011
321202110020000112000
42303020300131303
522123341323311
61214120305043
7134322424440
oct26310603563
97673200460
103005417331
111302530584
126ba612183
1338b860267
142072169c7
15128cb4056
hexb3230773

3005417331 has 32 divisors (see below), whose sum is σ = 5105210880. Its totient is φ = 1711754208.

The previous prime is 3005417323. The next prime is 3005417341. The reversal of 3005417331 is 1337145003.

3005417331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3005417331 - 23 = 3005417323 is a prime.

It is a super-2 number, since 2×30054173312 = 18065066666950327122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3005417295 and 3005417304.

It is not an unprimeable number, because it can be changed into a prime (3005417341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32125 + ... + 83921.

It is an arithmetic number, because the mean of its divisors is an integer number (159537840).

Almost surely, 23005417331 is an apocalyptic number.

3005417331 is a deficient number, since it is larger than the sum of its proper divisors (2099793549).

3005417331 is a wasteful number, since it uses less digits than its factorization.

3005417331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52120 (or 52114 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 3005417331 is about 54821.6866851067. The cubic root of 3005417331 is about 1443.1171753172.

The spelling of 3005417331 in words is "three billion, five million, four hundred seventeen thousand, three hundred thirty-one".

Divisors: 1 3 7 9 21 27 63 189 307 921 2149 2763 6447 8289 19341 51797 58023 155391 362579 466173 1087737 1398519 3263211 9789633 15901679 47705037 111311753 143115111 333935259 429345333 1001805777 3005417331