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3130954368 = 2731931109127
BaseRepresentation
bin1011101010011110…
…1001001010000000
322002012102221221220
42322213221022000
522403011014433
61234403115040
7140405446563
oct27247511200
98065387856
103130954368
1113673843a3
12734672a80
133ab875529
14219b744da
15134d102b3
hexba9e9280

3130954368 has 256 divisors, whose sum is σ = 9191424000. Its totient is φ = 940584960.

The previous prime is 3130954301. The next prime is 3130954391. The reversal of 3130954368 is 8634590313.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24653121 + ... + 24653247.

It is an arithmetic number, because the mean of its divisors is an integer number (35904000).

Almost surely, 23130954368 is an apocalyptic number.

3130954368 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3130954368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4595712000).

3130954368 is an abundant number, since it is smaller than the sum of its proper divisors (6060469632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3130954368 is a wasteful number, since it uses less digits than its factorization.

3130954368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 3130954368 is about 55954.9315789055. The cubic root of 3130954368 is about 1462.9368494400.

The spelling of 3130954368 in words is "three billion, one hundred thirty million, nine hundred fifty-four thousand, three hundred sixty-eight".