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8725330116 = 2232242370281
BaseRepresentation
bin10000010000001000…
…11111100011000100
3211112002020200202200
420020010133203010
5120332141030431
64001450034500
7426136040136
oct101004374304
924462220680
108725330116
113778248728
121836118a30
13a908b0a39
145cab57056
15361022ee6
hex20811f8c4

8725330116 has 18 divisors (see below), whose sum is σ = 22055695662. Its totient is φ = 2908443360.

The previous prime is 8725330073. The next prime is 8725330123. The reversal of 8725330116 is 6110335278.

8725330116 is a `hidden beast` number, since 8 + 7 + 2 + 533 + 0 + 116 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7864142400 + 861187716 = 88680^2 + 29346^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×87253301162 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 242370281 = 8725330116 / (8 + 7 + 2 + 5 + 3 + 3 + 0 + 1 + 1 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 121185105 + ... + 121185176.

Almost surely, 28725330116 is an apocalyptic number.

It is an amenable number.

8725330116 is an abundant number, since it is smaller than the sum of its proper divisors (13330365546).

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

8725330116 is a wasteful number, since it uses less digits than its factorization.

8725330116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242370291 (or 242370286 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 8725330116 is about 93409.4755150675. The cubic root of 8725330116 is about 2058.7042245378.

The spelling of 8725330116 in words is "eight billion, seven hundred twenty-five million, three hundred thirty thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 9 12 18 36 242370281 484740562 727110843 969481124 1454221686 2181332529 2908443372 4362665058 8725330116