Base | Representation |
---|---|
bin | 1000011111110000010… |
… | …1010100010110011100 |
3 | 111221202102110110122200 |
4 | 2013330011110112130 |
5 | 4342413033021101 |
6 | 151015441211500 |
7 | 13355050334064 |
oct | 2077405242634 |
9 | 457672413580 |
10 | 145963173276 |
11 | 569a2451518 |
12 | 24356930b90 |
13 | 109c21356ab |
14 | 70c95b23a4 |
15 | 3be44d2986 |
hex | 21fc15459c |
145963173276 has 18 divisors (see below), whose sum is σ = 368962465872. Its totient is φ = 48654391080.
The previous prime is 145963173271. The next prime is 145963173283. The reversal of 145963173276 is 672371369541.
145963173276 is a `hidden beast` number, since 1 + 4 + 59 + 6 + 317 + 3 + 276 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145963173271) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2027266260 + ... + 2027266331.
Almost surely, 2145963173276 is an apocalyptic number.
It is an amenable number.
145963173276 is an abundant number, since it is smaller than the sum of its proper divisors (222999292596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145963173276 is a wasteful number, since it uses less digits than its factorization.
145963173276 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4054532601 (or 4054532596 counting only the distinct ones).
The product of its digits is 5715360, while the sum is 54.
The spelling of 145963173276 in words is "one hundred forty-five billion, nine hundred sixty-three million, one hundred seventy-three thousand, two hundred seventy-six".
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