Base | Representation |
---|---|
bin | 11001011010100111… |
… | …110110010011101001 |
3 | 2121102220022202121020 |
4 | 121122213312103221 |
5 | 421342242334043 |
6 | 20311551403053 |
7 | 1654163603121 |
oct | 313247662351 |
9 | 77386282536 |
10 | 27290199273 |
11 | 106346736a7 |
12 | 5357523489 |
13 | 275bb5970c |
14 | 146c5c3c81 |
15 | a9aca9e83 |
hex | 65a9f64e9 |
27290199273 has 8 divisors (see below), whose sum is σ = 36740203968. Its totient is φ = 18016830384.
The previous prime is 27290199253. The next prime is 27290199281. The reversal of 27290199273 is 37299109272.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 27290199273 - 25 = 27290199241 is a prime.
It is not an unprimeable number, because it can be changed into a prime (27290199253) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44158590 + ... + 44159207.
It is an arithmetic number, because the mean of its divisors is an integer number (4592525496).
Almost surely, 227290199273 is an apocalyptic number.
It is an amenable number.
27290199273 is a deficient number, since it is larger than the sum of its proper divisors (9450004695).
27290199273 is a wasteful number, since it uses less digits than its factorization.
27290199273 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88317903.
The product of its (nonzero) digits is 857304, while the sum is 51.
The spelling of 27290199273 in words is "twenty-seven billion, two hundred ninety million, one hundred ninety-nine thousand, two hundred seventy-three".
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