Base | Representation |
---|---|
bin | 10000100000100… |
… | …011111000101101 |
3 | 201022011120212011 |
4 | 100200203320231 |
5 | 1031401033203 |
6 | 43252241221 |
7 | 6602133532 |
oct | 2040437055 |
9 | 638146764 |
10 | 276971053 |
11 | 1323854a7 |
12 | 78910211 |
13 | 454c6ac8 |
14 | 28adad89 |
15 | 194b076d |
hex | 10823e2d |
276971053 has 4 divisors (see below), whose sum is σ = 277340608. Its totient is φ = 276601500.
The previous prime is 276971029. The next prime is 276971069. The reversal of 276971053 is 350179672.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-276971053 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 276970997 and 276971015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (276971153) 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, 183651 + ... + 185152.
It is an arithmetic number, because the mean of its divisors is an integer number (69335152).
Almost surely, 2276971053 is an apocalyptic number.
It is an amenable number.
276971053 is a deficient number, since it is larger than the sum of its proper divisors (369555).
276971053 is an equidigital number, since it uses as much as digits as its factorization.
276971053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 369554.
The product of its (nonzero) digits is 79380, while the sum is 40.
The square root of 276971053 is about 16642.4473260395. The cubic root of 276971053 is about 651.8456835852.
The spelling of 276971053 in words is "two hundred seventy-six million, nine hundred seventy-one thousand, fifty-three".
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