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3120753068 = 2223672831789
BaseRepresentation
bin1011101000000010…
…1110100110101100
322001111020200101222
42322000232212230
522342403044233
61233400322512
7140222651306
oct27200564654
98044220358
103120753068
111361646a74
12731173438
133a9713164
1421867a976
15133e97898
hexba02e9ac

3120753068 has 48 divisors (see below), whose sum is σ = 5807504640. Its totient is φ = 1464243264.

The previous prime is 3120753061. The next prime is 3120753071. The reversal of 3120753068 is 8603570213.

It is a super-2 number, since 2×31207530682 = 19478199422862825248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3120753061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1743518 + ... + 1745306.

It is an arithmetic number, because the mean of its divisors is an integer number (120989680).

Almost surely, 23120753068 is an apocalyptic number.

It is an amenable number.

3120753068 is a deficient number, since it is larger than the sum of its proper divisors (2686751572).

3120753068 is a wasteful number, since it uses less digits than its factorization.

3120753068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166 (or 2164 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 3120753068 is about 55863.7008083066. The cubic root of 3120753068 is about 1461.3462699476.

The spelling of 3120753068 in words is "three billion, one hundred twenty million, seven hundred fifty-three thousand, sixty-eight".

Divisors: 1 2 4 23 46 67 92 134 268 283 566 1132 1541 1789 3082 3578 6164 6509 7156 13018 18961 26036 37922 41147 75844 82294 119863 164588 239726 436103 479452 506287 872206 1012574 1744412 2025148 2756849 5513698 11027396 11644601 23289202 33921229 46578404 67842458 135684916 780188267 1560376534 3120753068