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3113056800 = 25345276863
BaseRepresentation
bin1011100110001101…
…0111101000100000
322000221202200010000
42321203113220200
522333420304200
61232523340000
7140100355230
oct27143275040
98027680100
103113056800
11135826a717
1272a681600
133a7c4a059
14217635cc0
15133477300
hexb98d7a20

3113056800 has 360 divisors, whose sum is σ = 12976419456. Its totient is φ = 711452160.

The previous prime is 3113056789. The next prime is 3113056811. The reversal of 3113056800 is 86503113.

It is an interprime number because it is at equal distance from previous prime (3113056789) and next prime (3113056811).

It is a tau number, because it is divible by the number of its divisors (360).

It is a super-2 number, since 2×31130568002 = 19382245280052480000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 450169 + ... + 457031.

Almost surely, 23113056800 is an apocalyptic number.

3113056800 is a gapful number since it is divisible by the number (30) 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 3113056800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6488209728).

3113056800 is an abundant number, since it is smaller than the sum of its proper divisors (9863362656).

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

3113056800 is a wasteful number, since it uses less digits than its factorization.

3113056800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6902 (or 6880 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 3113056800 is about 55794.7739488207. The cubic root of 3113056800 is about 1460.1439777947.

Adding to 3113056800 its reverse (86503113), we get a palindrome (3199559913).

The spelling of 3113056800 in words is "three billion, one hundred thirteen million, fifty-six thousand, eight hundred".