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5081177088 = 210331367211
BaseRepresentation
bin1001011101101110…
…01001110000000000
3111010010010112121000
410232313021300000
540401240131323
62200111132000
7236626202241
oct45667116000
914103115530
105081177088
112178212609
12b99814000
1362c911980
14362b92cc8
151eb13de43
hex12edc9c00

5081177088 has 352 divisors, whose sum is σ = 16525349120. Its totient is φ = 1532805120.

The previous prime is 5081177081. The next prime is 5081177099. The reversal of 5081177088 is 8807711805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5081177081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24081303 + ... + 24081513.

Almost surely, 25081177088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5081177088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8262674560).

5081177088 is an abundant number, since it is smaller than the sum of its proper divisors (11444172032).

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

5081177088 is a wasteful number, since it uses less digits than its factorization.

5081177088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 45.

The square root of 5081177088 is about 71282.3757179852. The cubic root of 5081177088 is about 1719.1803702564.

The spelling of 5081177088 in words is "five billion, eighty-one million, one hundred seventy-seven thousand, eighty-eight".