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3038381417 = 29104771773
BaseRepresentation
bin1011010100011010…
…0000010101101001
321211202020202202002
42311012200111221
522210311201132
61221255020345
7135202546601
oct26506402551
97752222662
103038381417
11131a0a5a25
1270966a6b5
13395632436
1420b757c01
1512bb26262
hexb51a0569

3038381417 has 4 divisors (see below), whose sum is σ = 3143153220. Its totient is φ = 2933609616.

The previous prime is 3038381387. The next prime is 3038381441. The reversal of 3038381417 is 7141838303.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2338302736 + 700078681 = 48356^2 + 26459^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3038381417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3038381617) 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, 52385858 + ... + 52385915.

It is an arithmetic number, because the mean of its divisors is an integer number (785788305).

Almost surely, 23038381417 is an apocalyptic number.

It is an amenable number.

3038381417 is a deficient number, since it is larger than the sum of its proper divisors (104771803).

3038381417 is a wasteful number, since it uses less digits than its factorization.

3038381417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104771802.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 3038381417 is about 55121.5150100213. The cubic root of 3038381417 is about 1448.3741454609.

The spelling of 3038381417 in words is "three billion, thirty-eight million, three hundred eighty-one thousand, four hundred seventeen".

Divisors: 1 29 104771773 3038381417