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5172761088 = 293411172329
BaseRepresentation
bin1001101000101001…
…00001001000000000
3111100111110111020000
410310110201020000
541043211323323
62213142120000
7242120513055
oct46424411000
914314414200
105172761088
112214985a70
121004420000
136458998a1
14370dd302c
152041cee43
hex134521200

5172761088 has 800 divisors, whose sum is σ = 19250732160. Its totient is φ = 1362493440.

The previous prime is 5172761053. The next prime is 5172761119. The reversal of 5172761088 is 8801672715.

It is a happy number.

5172761088 is a `hidden beast` number, since 5 + 1 + 7 + 27 + 610 + 8 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 178371058 + ... + 178371086.

Almost surely, 25172761088 is an apocalyptic number.

5172761088 is a gapful number since it is divisible by the number (58) 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 5172761088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9625366080).

5172761088 is an abundant number, since it is smaller than the sum of its proper divisors (14077971072).

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

5172761088 is a wasteful number, since it uses less digits than its factorization.

5172761088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 45.

The square root of 5172761088 is about 71921.9096520664. The cubic root of 5172761088 is about 1729.4478605985.

The spelling of 5172761088 in words is "five billion, one hundred seventy-two million, seven hundred sixty-one thousand, eighty-eight".