Base | Representation |
---|---|
bin | 100000001111010001… |
… | …1011010000110001010 |
3 | 20121200220100211000100 |
4 | 1000132203122012022 |
5 | 2113241402401041 |
6 | 51445455350230 |
7 | 5000430633453 |
oct | 1003643320612 |
9 | 217626324010 |
10 | 69232075146 |
11 | 273a7779833 |
12 | 11501822376 |
13 | 66b4315150 |
14 | 34caa3a12a |
15 | 1c02ec26b6 |
hex | 101e8da18a |
69232075146 has 24 divisors (see below), whose sum is σ = 161541509220. Its totient is φ = 21302176896.
The previous prime is 69232075123. The next prime is 69232075169. The reversal of 69232075146 is 64157023296.
It is an interprime number because it is at equal distance from previous prime (69232075123) and next prime (69232075169).
It can be written as a sum of positive squares in 2 ways, for example, as 63862849521 + 5369225625 = 252711^2 + 73275^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147931551 + ... + 147932018.
Almost surely, 269232075146 is an apocalyptic number.
69232075146 is an abundant number, since it is smaller than the sum of its proper divisors (92309434074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69232075146 is a wasteful number, since it uses less digits than its factorization.
69232075146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 295863590 (or 295863587 counting only the distinct ones).
The product of its (nonzero) digits is 544320, while the sum is 45.
The spelling of 69232075146 in words is "sixty-nine billion, two hundred thirty-two million, seventy-five thousand, one hundred forty-six".
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