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3075079669 = 47137477571
BaseRepresentation
bin1011011101001001…
…1111110111110101
321221022022020021121
42313102133313311
522244210022134
61225045343541
7136126513564
oct26722376765
97838266247
103075079669
111338890962
12719a07bb1
133a011118c
1421258bbdb
1512ee74ab4
hexb749fdf5

3075079669 has 8 divisors (see below), whose sum is σ = 3163436928. Its totient is φ = 2987677920.

The previous prime is 3075079613. The next prime is 3075079703. The reversal of 3075079669 is 9669705703.

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 3075079669 - 27 = 3075079541 is a prime.

It is a super-2 number, since 2×30750796692 = 18912229941394299122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3075079169) 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, 232347 + ... + 245224.

It is an arithmetic number, because the mean of its divisors is an integer number (395429616).

Almost surely, 23075079669 is an apocalyptic number.

It is an amenable number.

3075079669 is a deficient number, since it is larger than the sum of its proper divisors (88357259).

3075079669 is a wasteful number, since it uses less digits than its factorization.

3075079669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477755.

The product of its (nonzero) digits is 2143260, while the sum is 52.

The square root of 3075079669 is about 55453.4008785755. The cubic root of 3075079669 is about 1454.1820871968.

The spelling of 3075079669 in words is "three billion, seventy-five million, seventy-nine thousand, six hundred sixty-nine".

Divisors: 1 47 137 6439 477571 22445837 65427227 3075079669