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3141030505 = 51933063479
BaseRepresentation
bin1011101100111000…
…0101001001101001
322002220101212211011
42323032011021221
522413100434010
61235403103521
7140560214224
oct27316051151
98086355734
103141030505
111372036788
12737b11ba1
133b0992942
1421b2385bb
15135b50a8a
hexbb385269

3141030505 has 8 divisors (see below), whose sum is σ = 3967617600. Its totient is φ = 2380570416.

The previous prime is 3141030499. The next prime is 3141030509. The reversal of 3141030505 is 5050301413.

It is a happy number.

3141030505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3141030505 - 219 = 3140506217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3141030509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16531645 + ... + 16531834.

It is an arithmetic number, because the mean of its divisors is an integer number (495952200).

Almost surely, 23141030505 is an apocalyptic number.

It is an amenable number.

3141030505 is a deficient number, since it is larger than the sum of its proper divisors (826587095).

3141030505 is a wasteful number, since it uses less digits than its factorization.

3141030505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33063503.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 3141030505 is about 56044.8972253496. The cubic root of 3141030505 is about 1464.5045255695.

Adding to 3141030505 its reverse (5050301413), we get a palindrome (8191331918).

The spelling of 3141030505 in words is "three billion, one hundred forty-one million, thirty thousand, five hundred five".

Divisors: 1 5 19 95 33063479 165317395 628206101 3141030505