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3054664653 = 31018221551
BaseRepresentation
bin1011011000010010…
…0111101111001101
321212212220001010220
42312010213233031
522223443232103
61223040021553
7135461135565
oct26604475715
97785801126
103054664653
111328307847
127130018b9
13398b13ba1
1420d995da5
1512d290c53
hexb6127bcd

3054664653 has 4 divisors (see below), whose sum is σ = 4072886208. Its totient is φ = 2036443100.

The previous prime is 3054664651. The next prime is 3054664693. The reversal of 3054664653 is 3564664503.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3054664653 - 21 = 3054664651 is a prime.

It is a super-2 number, since 2×30546646532 = 18661952284575220818, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3054664651) 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, 509110773 + ... + 509110778.

It is an arithmetic number, because the mean of its divisors is an integer number (1018221552).

Almost surely, 23054664653 is an apocalyptic number.

It is an amenable number.

3054664653 is a deficient number, since it is larger than the sum of its proper divisors (1018221555).

3054664653 is a wasteful number, since it uses less digits than its factorization.

3054664653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018221554.

The product of its (nonzero) digits is 777600, while the sum is 42.

The square root of 3054664653 is about 55269.0207349470. The cubic root of 3054664653 is about 1450.9569035250.

The spelling of 3054664653 in words is "three billion, fifty-four million, six hundred sixty-four thousand, six hundred fifty-three".

Divisors: 1 3 1018221551 3054664653