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3053118917 = 31193510299
BaseRepresentation
bin1011010111111010…
…1110010111000101
321212202222111210102
42311332232113011
522223044301132
61222542533445
7135442040222
oct26576562705
97782874712
103053118917
111327451482
12712597285
133986c2454
1420d6b2949
1512d087c62
hexb5fae5c5

3053118917 has 8 divisors (see below), whose sum is σ = 3167942400. Its totient is φ = 2939316480.

The previous prime is 3053118907. The next prime is 3053118947. The reversal of 3053118917 is 7198113503.

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 3053118917 - 28 = 3053118661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3053118907) 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, 249167 + ... + 261132.

It is an arithmetic number, because the mean of its divisors is an integer number (395992800).

Almost surely, 23053118917 is an apocalyptic number.

It is an amenable number.

3053118917 is a deficient number, since it is larger than the sum of its proper divisors (114823483).

3053118917 is a wasteful number, since it uses less digits than its factorization.

3053118917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510523.

The product of its (nonzero) digits is 22680, while the sum is 38.

The square root of 3053118917 is about 55255.0352185210. The cubic root of 3053118917 is about 1450.7121221840.

The spelling of 3053118917 in words is "three billion, fifty-three million, one hundred eighteen thousand, nine hundred seventeen".

Divisors: 1 31 193 5983 510299 15819269 98487707 3053118917