Base | Representation |
---|---|
bin | 10000011001001… |
… | …111110110001011 |
3 | 201011120012002211 |
4 | 100121033312023 |
5 | 1030403211323 |
6 | 43143205551 |
7 | 6546630412 |
oct | 2031176613 |
9 | 634505084 |
10 | 275053963 |
11 | 131296128 |
12 | 781468b7 |
13 | 44ca5332 |
14 | 2875c479 |
15 | 1923270d |
hex | 1064fd8b |
275053963 has 4 divisors (see below), whose sum is σ = 275193288. Its totient is φ = 274914640.
The previous prime is 275053913. The next prime is 275053973. The reversal of 275053963 is 369350572.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-275053963 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (275053913) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66658 + ... + 70663.
It is an arithmetic number, because the mean of its divisors is an integer number (68798322).
Almost surely, 2275053963 is an apocalyptic number.
275053963 is a deficient number, since it is larger than the sum of its proper divisors (139325).
275053963 is a wasteful number, since it uses less digits than its factorization.
275053963 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139324.
The product of its (nonzero) digits is 170100, while the sum is 40.
The square root of 275053963 is about 16584.7509176352. The cubic root of 275053963 is about 650.3382562900.
The spelling of 275053963 in words is "two hundred seventy-five million, fifty-three thousand, nine hundred sixty-three".
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